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Covid live updates: Latest vaccine news; States report record new case numbers

Get live updates about Covid vaccines and CDC quarantine guidelines. The U.S. death toll continues to rise as some states report record Covid case numbers.
Image: Passengers wearing face masks as a preventive measure against the Covid-19 coronavirus walk to their train at Wuhan railway station in Wuhan, China's central Hubei province
Passengers wearing face masks walk to their train at a Wuhan train station in China's central Hubei province on Wednesday.Hector Retamal / AFP - Getty Images

The Centers for Disease Control and Prevention is finalizing plans to shorten the recommended length of quarantine for those exposed to Covid-19.

Meanwhile, doctors are facing daunting decisions around which patients should be first in line for the two authorized Covid-19 antibody treatments that may help keep high-risk patients out of the hospital. Both are in short supply.

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Nation's Report Card student assessment pushed to 2022

School tests known as "the nation's report card" won't be done until 2022 because of the impact of the coronavirus pandemic.

James Woodworth, commissioner of the National Center for Education Statistics, said Wednesday that trying to do the assessments, which are mandated by law to be done every two years, in 2021 could be a waste.

The coronavirus pandemic has resulted in disruptions to education across the country. Woodworth said that delaying the National Assessment of Educational Progress collections would give the situation time to stabilize. Trying and failing to collect the data in 2021 could waste tens of millions of dollars, he said.

Denver mayor apologizes for Thanksgiving travel after urging people to stay home

Denver Mayor Michael Hancock on Wednesday apologized after traveling for Thanksgiving after urging others to stay home if possible.

Hancock said that his wife and daughter are in Mississippi where his daughter had recently taken a job.

"As the holiday approached, I decided it would be safer for me to travel to see them than to have two family members travel back to Denver," Hancock, a Democrat, said in a statement.

The mayor said his family had canceled their traditional multi-household Thanksgiving celebration, but he also said his own actions are rightly scrutinized and he apologized to anyone offended.

Covid-19 cases have been rising all over the country, including in Colorado where officials have warned of a steep increase. Health experts also are bracing for a rise in cases due to holiday travel and gatherings. 

Read the full story here.

Malls make big changes to entice in-person shoppers

CDC estimates only eighth of infections counted

A new government report says the U.S. is still missing nearly eight coronavirus infections for every one counted.

By the end of September, the Centers for Disease Control and Prevention calculates that as many as 53 million Americans had been infected. That is just under eight times the confirmed cases reported at the time.

Previously, the CDC estimated that one of every 10 infections were being missed.

The latest CDC calculation is meant to give a more accurate picture of how many people actually have caught the virus since the pandemic began. Of the 53 million estimated infections, the CDC says about 45 million were sick at some point and about 2.4 million were hospitalized.

Oklahoma OKs in-school public quarantines for exposed students

OKLAHOMA CITY — The Oklahoma State Department of Health announced Wednesday that public schools will be allowed to offer in-school quarantines for students exposed to the virus.

Schools in Mustang became the first in the state to adopt the policy, the department said.

Effective from Nov. 30 through Dec. 23, the policy would allow students to quarantine in school.

Interim State Epidemiologist Dr. Jared Taylor said students who tested positive for COVID-19 and students who had interactions with the infected student would have previously moved to distance learning for 14 days.

Under the new policy, students who are quarantined will be allowed to go to school to take part in virtual classes, but will be kept out of individual classrooms in buildings such as gyms or an auditorium where they would be socially distanced and must wear masks.

San Antonio adopts holiday weekend curfew

Americans travel for Thanksgiving despite Covid-19 warnings, experts predict dire consequences

Wyoming governor tests positive for coronavirus

Wyoming Gov. Mark Gordon tested positive for coronavirus on Wednesday as the state confronts surging caseloads and record-high hospitalizations, his office said in a statement.

Gordon, a Republican former state treasurer who has been governor since last year, has minor symptoms and will continue working remotely, the statement said.

The announcement came nearly a week after Gordon announced new measures aimed at curbing the spread of the virus. Those measures did not include a statewide mask mandate, despite pleas from all but one of the state's county health officials, the Casper Star-Tribune reported.

During a news conference announcing the measures, Gordon repeatedly called people who have dismissed the seriousness of the pandemic "knuckleheads," the newspaper reported.

According to data from Johns Hopkins University, Wyoming's sharp rise in coronavirus cases over the last month reflects the surge occurring across much of the United States. According to the Johns Hopkins data, the positivity rate in the state over the last two weeks is 57 percent — the highest in the country.

The World Health Organization says that positivity rates should remain below 5 percent.

80 nursing home patients in West Virginia facility, nearly every resident, test positive for Covid-19

All but five of the 85 residents of a West Virginia nursing home have tested positive for Covid-19, the facility reported on its website Wednesday.

The Stonerise Moundsville facility, which is located in the city of Moundsville, was ordered closed to all visitors by the West Virginia Department of Health and Human Resources, the local NBC News affiliate WTOV reported.

Members of the West Virginia National Guard have been “on hand to help” with the mass outbreak, the affiliate reported.

West Virginia has recorded more than 43,000 Covid-19 infections and nearly 700 deaths due to the coronavirus since the start of the pandemic, according to the latest NBC News data.