US coronavirus: The US is averaging more than 100,000 new Covid-19 cases a day, the highest level in two months

The seven-day moving average of new cases was 121,437 as of Saturday, according to data from Johns Hopkins University (JHU). Prior to this week, the US last topped the 100,000-cases-a-day mark in early October.

Also on the rise is the number of Covid-19 deaths, with a seven-day average of 1,651 people dying from the virus each day as of Saturday, the JHU data showed. Average daily deaths haven’t been this high in more than a month.

The vast majority of new cases in the US continue to be from the Delta variant, but US health officials have detected the new Omicron coronavirus variant in at least 16 states as of Saturday.

The first case was found in California on Wednesday, and by the weekend the variant had been identified in 15 other states: Colorado, Connecticut, Hawaii, Louisiana, Maryland, Massachusetts, Minnesota, Missouri, Nebraska, New Jersey, New York, Pennsylvania, Utah, Washington, and Wisconsin.

The Omicron variant has been alarming officials because early indications show it could be more contagious than the original strain, and the significant number of mutations it carries poses a potential risk of reducing some of the effectiveness the current vaccines provide. Scientists are working to determine the severity and transmissibility of Omicron — but that could take weeks, officials have said.

Still, the US is more equipped now to deal with the newly detected variant than it was during the onset of the pandemic, US Surgeon General Dr. Vivek Murthy said Thursday.

What the Omicron variant means for the holidays

“We are in such a different place now than we were one year ago because we’ve learned a lot more. We have vaccines available. We have far more tests available, and what we’ve got to do to get through this winter is to make sure that we are doubling down on our vaccination strategy,” Murthy told CNN.

The surgeon general stressed that even though there’s a lot to learn about the new variant, mitigation efforts, including masks and hand hygiene combined with physical distancing, remain effective in providing some protection.

Just under 60{cfdf3f5372635aeb15fd3e2aecc7cb5d7150695e02bd72e0a44f1581164ad809} of the total US population is fully vaccinated and nearly 23{cfdf3f5372635aeb15fd3e2aecc7cb5d7150695e02bd72e0a44f1581164ad809} of those have received a booster, according to the latest data from the US Centers for Disease Control and Prevention (CDC).

Delta remains the dominant strain in the world

While the Omicron variant has the potential to become the dominant strain in the US, the Delta variant continues to show up in 99.9{cfdf3f5372635aeb15fd3e2aecc7cb5d7150695e02bd72e0a44f1581164ad809} of coronavirus cases, according to Dr. Rochelle Walensky, director of the CDC.

“We know what we need to do against Delta, and that is get vaccinated, get boosted if you’re eligible and continue all of those prevention measures, including masking. And those are very likely to work against the Omicron variant,” Walensky told CNN chief medical correspondent Dr. Sanjay Gupta.

Travel restrictions by country following the Omicron variant outbreak
The Delta variant managed to take over the entire nation in the early weeks of summer, changing the outlook as vaccines were rolling out and becoming more widely available. The variant continues to rage in hotspots across the country.
More than 59,000 Americans are hospitalized with Covid-19, according to data from US Department of Health and Human Services. And overall, hospitalizations have been on the rise for more than three weeks.
The World Health Organization said the Delta variant has outcompeted other variants in most countries — making it the most common strain in much of the world.

“Even if the Omicron strain doesn’t turn out to be any worse, we are losing close to a thousand people every day from the Delta variant, and that in and of itself is a reason for people to get boosted,” Dr. Richard Besser, former acting director of the CDC, told CNN earlier this week.

A medical worker seals a test tube with a Covid-19 nasal swab at the Dignity Health-GoHealth Urgent Care testing site in the international terminal at San Francisco International Airport in California, on December 2, 2021.

Stricter travel rules to begin Monday

Dr. Anthony Fauci said earlier this week that traveling during the holidays is OK — but getting vaccinated and boosted are a must.

“Just as I said and I’ll say it again, if you have a vaccinated situation, enjoy the holidays with your family in a family setting,” said Fauci, the director of the National Institute of Allergy and Infectious Diseases, at a CNN Global Town Hall.
For international travelers, proof of a negative Covid-19 test within one day of departure for the US will be required as of Monday, the Biden administration announced Thursday. Previously a test could be taken up to three days before entering the country.

Plus, any foreign national who travels to the US must be fully vaccinated, though there is no vaccination requirement for American citizens for air travel, either globally or domestically.

However, the White House said this week that a vaccine requirement for domestic travel remained on the table as an option for the future.

CNN’s Deidre McPhillips, Jamie Gumbrecht, Jen Christensen, Maggie Fox, Travis Caldwell and Naomi Thomas contributed to this report.

Coronavirus daily news updates, December 4: What to know today about COVID-19 in the Seattle area, Washington state and the world

Editor’s note: This is a live account of COVID-19 updates from Saturday, Dec. 4, as the day unfolded. It is no longer being updated. Click here to see all the most recent news about the pandemic, and click here to find additional resources.

Health and safety measures aimed at protecting communities against the delta variant should remain as the foundation for fighting the pandemic, World Health Organization officials said Friday. The announcement came as dozens of countries continue to report cases of the mutated omicron variant.

The variant appears to be three times more likely to cause reinfection in a person than the delta and beta variants, an aspect that may shed light on how the variant quickly spread across the globe, according to a preliminary study from South African scientists, which is yet to be peer-reviewed.

Though it’s still not known how much protection current COVID-19 vaccines provide against the new variant, scientists say the vaccines still offer the most protection against severe illness and possible death.

As countries grapple with increased COVID-19 cases and uncertainties over the omicron variant, the outgoing Czech government announced it will issue a vaccine mandate for people 60 and over as well as some professional groups. Though the plan is in motion, it’s still unclear whether the succeeding health minister will enforce the mandate.

Click here to see previous days’ live updates and all our other coronavirus coverage, and here to see how we track the daily spread across Washington.



Omicron variant found in Washington state

Washington state health authorities Saturday confirmed three cases of the omicron variant of the coronavirus have been found in Thurston, Pierce and King counties.

The patients, two men and one woman, range in age from 20 to 39, according to the Washington State Department of Health. At least one of the three infected, a King County woman in her 20s, was vaccinated.

In a media briefing Saturday, state health officials said the emergence of the omicron variant is a cause for concern but not panic.

Little is yet known about the severity of illness it causes or about the efficacy of the vaccines against it. However, it is expected to spread much faster than other variants.

While scientists figure that out, which the officials said will take “weeks, not days,” they urged the community to adhere to the now standard COVID protection protocols: get vaccinated and get a booster shot when eligible; wear good-quality masks at indoor gatherings and at crowded outdoor venues; wash hands frequently; and stay home and away from others if you have symptoms. 

Read more here.

—Dominic Gates, Seattle Times


U.S. colleges prepare for unknowns with omicron variant

Officials at U.S. colleges, already bracing for a potential rise in coronavirus cases when students returned to campus after Thanksgiving break, are worried about the impact of the new omicron variant, with its troubling mutations and a host of unknowns.

School leaders are wondering what will happen with the variant over the coming winter break – and how that might affect the spring semester.

For now, most schools are sticking with the virus mitigation rules and strategies they have in place, but ramping up reminders about testing, vaccination and other safety measures. And they are monitoring the situation closely, ready to pivot to more stringent rules if needed when students return after winter break.

Read the story here.

—Susan Svrluga, The Washington Post


Study: Black, Asian Britons have higher COVID-19 death rates

A report commissioned by the U.K. government concluded that almost two years into the pandemic, Black people and members of other racial and ethnic minorities in Britain are still dying with the coronavirus at higher rates than white residents.

The likely cause is thought to be lower vaccination rates among those minority populations.

Read the story here.

—Jill Lawless, The Associated Press


Italian dentist presents fake arm for vaccine to get pass

MILAN — A dentist in Italy faces possible criminal charges after trying to receive a coronavirus vaccine in a fake arm made of silicone. 

A nurse in the northern city of Biella, Filippa Bua, said she could tell right away that something was off when a man presented the phony limb for a shot on Thursday.

“When I uncovered the arm, I felt skin that was cold and gummy, and the color was too light,’’ Bua told Italian newspaper Corriere della Sera.

Read the story here.

—The Associated Press


More omicron detected as hospitals strain under virus surge

A person takes COVID-19 test at mobile testing site near Grand Central Terminal on Friday, Dec. 3, 2021, in New York. The omicron variant of COVID-19, which had been undetected in the U.S. before the middle of this week, had been discovered in at least five states by the end of Thursday, showing yet again how mutations of the virus can circumnavigate the globe with speed and ease.(AP Photo/Yuki Iwamura)


New York announced three more cases of the omicron variant of the coronavirus Saturday, bringing the number of state cases linked to the new variant to eight. 

“The omicron variant is here, and as anticipated we are seeing the beginning of community spread,” state Health Commissioner Mary Bassett said in a news release.

The number of states finding the variant is growing as well, with authorities in New Jersey, Georgia, Pennsylvania and Maryland reporting their first confirmed cases Friday, and Missouri reporting its first presumed case.

Read the story here.

—Carolyn Thompson, The Associated Press


Anti-lockdown protesters march through Dutch city of Utrecht

UTRECHT, Netherlands — Thousands of people marched peacefully through the Dutch city of Utrecht on Saturday to protest the government’s coronavirus lockdown measures.

Holding balloons, umbrellas and banners, including ones that said: “It’s not right,” protesters watched by a large police presence moved from a park into the city center without incident. 

Siebke Koopman said he was demonstrating against more than just the Dutch government’s COVID-19 restrictions.

Read the story here.

—Aleksandar Furtula, The Associated Press


Chile reports first case of omicron variant of coronavirus

SANTIAGO, Chile — Chile on Saturday reported its first case of the omicron variant of the coronavirus.

A foreign national residing in Chile returned from Ghana on Nov. 25 and tested positive in a PCR test at the Santiago airport, according to authorities.

Read the story here.

—The Associated Press


US drugstores squeezed by vaccine demand, staff shortages

A sign is posted outside a CVS pharmacy Thursday in Indianapolis. A rush of vaccine-seeking customers and staff shortages are squeezing drugstores around the country. That has led to frazzled workers and even temporary pharmacy closures. (AP Photo/Tom Murphy)


A rush of vaccine-seeking customers and staff shortages are squeezing drugstores around the U.S., leading to frazzled workers and temporary pharmacy closures.

Drugstores are normally busy this time of year with flu shots and other vaccines, but now pharmacists are doling out a growing number of COVID-19 shots and giving coronavirus tests.

The push for shots is expected to grow more intense as President Joe Biden urges vaccinated Americans to get booster shots to combat the emerging omicron variant. 

Read the story here.

—Tom Murphy, The Associated Press


Resurgence in business travel expected as companies tire of Zoom, but omicron variant complicates outlook

Travelers walk between terminals at O’Hare International Airport on Nov. 28, 2021, after the Thanksgiving weekend. (Brian Cassella/Chicago Tribune/TNS) (Brian Cassella / TNS)


Many road warriors’ suitcases and passports have been gathering dust since the COVID-19 pandemic brought business travel to a halt.

That’s not the case at Chicago-based Devbridge, which hosted an all-hands event in Lithuania earlier this year and brought teams from Toronto, London and Lithuania to its Chicago office last month to workshop new products with clients.

Read the story here.

—Lauren Zumbach, Chicago Tribune


Police get complaints over U.K. leader’s festive parties

LONDON — Britain’s opposition Labour Party has raised complaints to police about Christmas parties held by Prime Minister Boris Johnson’s staff in his office last year in breach of coronavirus restrictions. 

The reports surfaced as many in the U.K. and elsewhere are increasingly concerned about festive parties and socializing over Christmas this year amid the spread of the new omicron variant.

Read the story here.

—The Associated Press


COVID kills a leading anti-vaccine televangelist; evangelicals don’t want to talk about it

When famed televangelist Marcus Lamb died this week at 64 after contracting COVID-19, a who’s who of conservative Christian leaders sent out regrets. Evangelist Franklin Graham said Lamb is now “experiencing heaven.” National Hispanic Christian Leadership Conference head Samuel Rodriguez called him a “faithful follower of Jesus … with a heart for the lost and broken.”

Absent was a painful truth: Lamb had led his global Christian network, Daystar, for months in spreading inaccurate information about coronavirus vaccines and instead promoting treatments that are not proven remedies. The vaccines, a May segment on Daystar said, falsely, are “killing your immune system.”

Read the story here.

— Michelle Boorstein, The Washington Post


Cognitive rehab: One patient’s painstaking path through long COVID-19 therapy

Samantha Lewis works to improve her balance during a therapy session at the Shirley Ryan AbilityLab in Burr Ridge, Ill., Oct. 8, 2021. Lewis is relearning some basic aspects of her daily life after struggling with brain fog and other lingering symptoms for more than a year since being infected with COVID-19. (Alex Wroblewski/The New York Times) XNYT101 XNYT101


AURORA, Ill. — There is sobering evidence of Samantha Lewis’ struggle with long COVID-19 on her bathroom mirror.

Above the sink, she has posted an index card scrawled with nine steps reminding her how to brush her teeth. It is one of many strategies Lewis, 34, has learned from “cognitive rehab,” an intensive therapy program for COVID-19 survivors whose lives have been upended by problems like brain fog, memory lapses, dizziness and debilitating fatigue.

Read the story here.

—Pam Belluck, The New York Times


Merkel: Virus death toll ‘so bitter because it is avoidable’

German Chancellor Angela Merkel waves goodbye at the Defence Ministry during the Grand Tattoo (Grosser Zapfenstreich), a ceremonial send-off for her in Berlin on December 2, 2021. (Odd Andersen/Pool Photo via AP)


BERLIN — Outgoing Chancellor Angela Merkel on Saturday made what is likely her final appeal before leaving office next week for Germans to get vaccinated against COVID-19.

Merkel gave what is expected to be her last weekly video message two days after federal and state leaders decided on a series of measures meant to break a wave of coronavirus infections. 

The measures include excluding unvaccinated people across the country from nonessential stores, restaurants and sports and cultural venues. In a longer-term move, parliament will consider a general vaccine mandate.

Read the story here.

—The Associated Press


FDA authorizes Eli Lilly antibody treatment for high-risk young children

The Eli Lilly headquarters  in Indianapolis in 2006. (AP Photo/Darron Cummings, File)


The Food and Drug Administration on Friday authorized Eli Lilly’s monoclonal antibody treatment for infants and children under age 12 with COVID-19 who are at high risk of becoming severely ill from the virus because they have a condition such as obesity or diabetes.

Previously, high-risk COVID patients 12 or older had been eligible to get the drugs, which are typically administered intravenously at a clinic or hospital and have been shown to lower the risk of hospitalization and death.

Read the story here.

—Rebecca Robbins, The New York Times


Over 129K WA kids ages 5–11 receive first COVID vaccine dose

Andre Mattus, a nurse at the University of Washington Medical Center, gives the first shot of the Pfizer COVID-19 vaccine to Amar Gunderson, 6 1/2, last month, in Seattle. (Ted S. Warren / AP)


OLYMPIA — More than 129,000 children ages 5 through 11 in Washington state have received their first dose of the Pfizer-BioNTech pediatric vaccine since eligibility expanded to include younger kids on Nov. 3, health officials said this week. 

“While COVID-19 is often milder in children than adults, children can still get very sick and spread the disease to family and friends, which is an even bigger concern as people gather this holiday season,” Secretary of Health Dr. Umair A. Shah said Thursday. “As a father, knowing our children are vaccinated helps me breathe a sigh of relief.”

Read the story here.

—The Associated Press


UW men’s basketball game vs. No. 5 UCLA canceled due to COVID-19

The Washington Huskies line up for the playing of the national anthem before, Nov. 9, 2021, in Seattle. (Jennifer Buchanan / The Seattle Times)


The Washington men’s basketball team will suffer its first Pac-12 defeat due to COVID-19 developments within the program.

The Huskies are unable to host No. 5-ranked UCLA on Sunday at Alaska Airlines Arena and will forfeit the game in accordance to Pac-12 guidelines.

Washington has seven players and coaches in COVID-19 protocols, according to a Los Angeles Times report that cited an anonymous source.

Read the story here.

—Percy Allen


So far, Washington workers pushed out over vaccine mandates aren’t losing jobless benefits

Boeing workers protest against the jet-maker’s vaccine requirement in Everett in October. (Dominic Gates / The Seattle Times)


In August, when Gov. Jay Inslee ordered state employees, health care workers and others to get vaccinated against COVID-19 by Oct. 18, officials issued a stern warning: If you quit or get fired for refusing a jab, don’t expect unemployment benefits. 

But nearly two months after the vaccination deadline, it’s unclear just how much vaccine-hesitant workers have to worry about. 

Although thousands of workers in Washington likely have quit or been fired over government and private vaccine mandates — including nearly 2,000 state employees as of Nov. 15, according to state data — just 26 mandate-related claims for jobless benefits had been flagged for review by the state Employment Security Department as of Friday. Although the review process isn’t complete, ESD officials don’t believe that any of those claims have been denied.

Read the story here.

—Paul Roberts

COVID-19 survivors have higher risk of death 12 months after infection

doctor looking through patient recordsShare on Pinterest
New research examines the effects of severe COVID-19 a year after the infection. Heath Korvola/Getty Images
  • The negative impact of COVID-19 on patients’ health has been recognized but not yet clearly quantified.
  • Previous research has looked at the effects of the disease at 6 months, and scientists have now explored the impact on overall health at 12 months.
  • The relative increase in the risk of death after COVID-19 is higher for under 65s than over 65s.

The total number of recorded COVID-19 deaths has passed 5 million globally, with over 750,000 deaths in the United States alone. However, these figures are unlikely to reveal the true impact of COVID-19 on the population.

Scientists have now shown an increased risk of death among COVID-19 survivors 12 months after the infection.

For people younger than 65 who were hospitalized with COVID-19, the risk of death in the 12 months after the infection was 233{cfdf3f5372635aeb15fd3e2aecc7cb5d7150695e02bd72e0a44f1581164ad809} higher than it was for people who did not have the disease, results published in the journal Frontiers in Medicine have shown.

Nearly 80{cfdf3f5372635aeb15fd3e2aecc7cb5d7150695e02bd72e0a44f1581164ad809} of all deaths of people in the study who had recovered from COVID-19 in the past 12 months were not due to cardiovascular or respiratory causes, suggesting that the impact of the virus is significant and wide-ranging, even after the initial infection has been fought off.

Prof. Arch Mainous, an author of the paper, told Medical News Today in an email: “A lot of interest in the scientific community has focused on what happens to patients after having an episode with COVID-19. Some people are focusing on ‘long COVID’ or persistent symptoms like brain fog or lack of smell. We were interested in the hard outcome of death after COVID-19 recovery.”

“We thought that the impact of COVID-19 would be significant enough to engender complications. The overall trauma or psychological insult to the body would be dramatic enough to create lasting damage.”

To measure the impact of COVID-19 on long-term health, researchers from the University of Florida looked at electronic healthcare records from patients tested for COVID-19 in any setting in the University of Florida health system, both in Gainesville and Jacksonville. People who died within 30 days of their COVID-19 tests were excluded from the analysis.

Out of 13,638 people tested for COVID-19 between January 1 and June 30, 2020, 424 people were found to have COVID-19. Of this number, 178 people were classified as having severe disease. The rest were negative for SARS-CoV-2, the virus that causes COVID-19, as determined by polymerase chain reaction (PCR) testing.

The researchers then evaluated the electronic healthcare records of these people, following them for 365 days after the first PCR test. They found that 2,686 people in the cohort had died.

The team then analyzed the healthcare records to determine cause of death and compared the risk of death for people who had had COVID-19 with that of people who had not tested positive for SARS-CoV-2.

They found that the vast majority of deaths among people who had had COVID-19, nearly 4 out of 5 of these deaths, were not due to cardiovascular or respiratory illness, despite much existing research into the impact of COVID-19 on these systems.

Prof. Mainous said, “Treatment in the hospital is [fine for surviving] the initial episode, but our strategy should focus on keeping people out of the hospital in the first place.”

“Taking your chances that you might get COVID-19 but that it will be mild, or that you will just rely on treatments to pull you through a severe episode is a course of action with big risks.”

These figures demonstrate that the impact of COVID-19 could last longer than we had originally anticipated. However, they do not tell us why.

Prof. Mainous continued, “Although there are a variety of theories floating around about why there are post-acute complications from COVID-19, and more work needs to be done to establish definitively the mechanism, it seems likely that the intense level of inflammation in the body affects multiple parts of the body.”

Children were not included in this study, but Sammie Mcfarland, founder and CEO of Long Covid Kids, told MNT in an interview that the study shed some light on a topic that should get more attention — and that we still do not understand the long-term impact of COVID-19 on children.

In the United Kingdom, she said, “We don’t know if the children coming out of hospital go on to recover, go on to die, or go on to get long COVID, we just don’t know.”

She also pointed out that while cases of pediatric multisystem inflammatory syndrome, a rare complication that can occur in children with COVID-19, have been recorded, we do not know what has happened to many of these kids.

Mcfarland told us: “Those children are living now with some severe impairment, and some of them have died. And those children aren’t recorded as COVID deaths. And they’re not recorded in the COVID data. But it’s still from COVID.”

For live updates on the latest developments regarding the novel coronavirus and COVID-19, click here.

New omicron variant cases found in New York, Colorado, Minnesota

Four states in the U.S. have identified new cases of the omicron variant of the coronavirus.

On Thursday, health officials from Minnesota, New York, and Colorado announced cases of the new, highly mutated variant, one day after the Centers for Disease Control and Prevention reported the first individual detected with omicron in California.

The three cases in California, Minnesota and Colorado have been mild and those individuals are recovering, health officials say.

New York Gov. Kathy Hochul announced Thursday evening that the state had confirmed five cases of the omicron variant.

“Let me be clear: This is not cause for alarm. We knew this variant was coming and we have the tools to stop the spread,” Hochul said. “Get your vaccine. Get your booster. Wear your mask.”

Hochul held a joint news conference with New York City Mayor Bill de Blasio, telling reporters that the early cases appear to be minor, non-life-threatening cases at this time.

A 67-year-old woman in Suffolk County who traveled to South Africa tested positive Nov. 30 following mild symptoms upon returning home. She had received at least one vaccination, but it was unclear whether the woman was fully vaccinated, Hochul said.

Two other cases were from individuals in Queens and one in Brooklyn, but their vaccination status was unknown.

The fifth case was identified in New York City from a traveler, but Hochul did not have further details.

Minnesota’s Department of Health said an adult male, who lives in Hennepin County, was found to have the variant. He was vaccinated about six months ago and had gotten his booster shot in early November, officials with the department said during a briefing Thursday.

He had mild symptoms on Nov. 22, which have since resolved.

He told the Minnesota Department of Health that he had traveled to New York City to attend the Anime NYC 2021 convention at the Javits Center on Nov. 19-21.

Minnesota health officials are working with New York health officials to determine who the man may have had contact with. He hadn’t traveled internationally, and officials with the Minnesota Health Department said it’s most likely that transmission of the virus happened at the convention.

A statement from the Javits Center, which at one point was a New York City vaccination center, said visitors are required to show proof of vaccination and wear masks indoors.

Because the Minnesota man attended the convention, it’s likely the variant is spreading in New York City, health commissioner, Dr. Dave Chokshi, said on Twitter Thursday, urging attendees of the convention to be tested immediately and take precautions such as wearing a mask and social distancing.

It’s unclear whether the new cases in New York were related to the convention at the Javits Center, Hochul and de Blasio said, noting that contact tracing had only just begun.

One person close to the man, in Minnesota, has tested positive for coronavirus with a rapid test, officials said. The result is under investigation, and the person is isolating, they said.

Gov. Tim Walz said the “news is concerning, but it is not a surprise.”

“We know that this virus is highly infectious and moves quickly throughout the world,” he said.

A female resident of Colorado has also contracted the variant strain of the virus, the state’s department of health confirmed Thursday. The woman, who lives in Arapahoe County, had recently traveled to South Africa and was fully vaccinated, but had not yet received a booster shot.

She is experiencing mild symptoms and isolating in her home, according to Colorado Department of Health and Environment.

On Wednesday, the CDC and the California Department of Public Health and the San Francisco Department of Public Health identified a traveler who returned from South Africa on Nov. 22 as the first confirmed case of the omicron variant in the U.S. — three days before scientists in that country announced they’d identified the new variant.

The person in California, an adult under age 50, developed symptoms a few days after arriving in the U.S. and got tested on Nov. 28, California Gov. Gavin Newsom said in a briefing Wednesday. The test came back positive for Covid-19 on Monday, Nov. 29.

“The individual, who was fully vaccinated and had mild symptoms that are improving, is self-quarantining and has been since testing positive,” the CDC reported in a statement.

Close contacts of the California case have been undergoing Covid tests and so far, no one has tested positive. The individual from California was fully vaccinated with two doses of the Moderna vaccine, but had not been eligible to receive a booster shot.

The omicron variant has a high number of mutations that suggest it may spread just as or more easily than the delta variant, which accounts for 99.9 percent of Covid cases in the U.S.

Scientists have cautioned that it’s still unclear whether omicron is more dangerous than other versions of the virus that has killed more than 5 million people worldwide. It is also unknown how well the vaccines and treatments would work against the variant.

The World Health Organization said Monday that the global risk of the new variant is “very high.”

Meanwhile, public health experts continue to recommend tried-and-true ways of Covid protection: vaccination and a booster, wearing masks indoors and in crowded spaces, and continued physical distancing.

The variant has been detected in the United Kingdom, the Netherlands, Italy, Portugal, Germany, Belgium, Canada, Australia, Israel and Hong Kong, among other countries.

While world leaders and health experts are urging people to get vaccinated as soon as possible, some countries are struggling to inoculate their populations due to lack of access.

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First omicron variant case discovered in United States in California

Biden vaccine rule for health workers blocked in 10 states

A federal judge has blocked President Joe Biden’s administration from enforcing a coronavirus vaccine mandate on health care workers in 10 states that had brought the first legal challenge against the requirement

The preliminary injunction by St. Louis-based U.S. District Judge Matthew Schelp applies to a coalition of suing states that includes Alaska, Arkansas, Iowa, Kansas, Missouri, Nebraska, New Hampshire, North Dakota, South Dakota and Wyoming. All those states have either a Republican attorney general or governor. Similar lawsuits also are pending in other states.

The court order against the health care vaccine mandate comes after Biden’s administration suffered a similar setback for a broader policy. A federal court previously placed a hold on a separate rule requiring businesses with more than 100 employees to ensure their workers get vaccinated or else wear masks and get tested weekly for the coronavirus.

Biden’s administration contends federal rules supersede state policies prohibiting vaccine mandates and are essential to slowing the pandemic, which has killed more than 775,000 people in the U.S. About three-fifths of the U.S. population already is fully vaccinated.

But the judge in the health care provider case wrote that federal officials likely overstepped their legal powers.

“CMS seeks to overtake an area of traditional state authority by imposing an unprecedented demand to federally dictate the private medical decisions of millions of Americans. Such action challenges traditional notions of federalism,” Schelp wrote in his order.

Even under an exceedingly broad interpretation of federal powers, Congress did not clearly authorize CMS to enact “this politically and economically vast, federalism-altering, and boundary-pushing mandate,” wrote Schelp, who was appointed to the bench by former President Donald Trump.

While a vaccine requirement might make sense for long-term care facilities, Schelp wrote, CMS lacks evidence for imposing it on other health care providers and ignored evidence that the mandate could jeopardize understaffed facilities. The judge also said CMS improperly bypassed public notice and comment requirements when issuing the emergency rule, which “feeds into the very vaccine hesitancy CMS acknowledges is so daunting.”

A CMS spokesperson said the agency was reviewing the court order.

“Staff in any health care setting who remain unvaccinated pose both direct and indirect threats to patient safety and population health,” CMS said in a statement Monday. “That is why it is critical for health care providers to ensure their staff are vaccinated against COVID-19.”

Missouri Attorney General Eric Schmitt, who spearheaded the lawsuit, said the ruling “pushes back on the overreach of power” by those who are “using the coronavirus as a tool” for control over people.

Officials in several states also praised the court ruling. New Hampshire Gov. Chris Sununu said “nursing homes were at risk of closure” if the mandate remained.

Iowa Gov. Kim Reynolds said the vaccine is the best defense against COVID-19, but medical providers “deserve the freedom and ability to make their own informed health care decisions.”