Study suggests past COVID-19 infection may not fend off omicron variant

A research group has been tracking reinfections in South Africa and reported a jump with the arrival of omicron that they hadn't seen when two previous variants, including the extra-contagious delta variant, moved through the country.

70 children ages 5 to 11 receive expired doses of COVID-19 vaccine in Prince George's County

The Prince George’s County Health Department has notified the families of 70 children ages 5 through 11 who received expired first or second doses of Pfizer’s pediatric vaccine.

Omicron: WHO says measures used against delta should work for new variant

The WHO says measures like higher vaccination rates, social-distancing guidelines and wearing masks should remain the foundation for fighting the pandemic.

Laurel farmer's market shut down due to lack of mask mandate compliance

A popular farmer’s market in Laurel was shut down Thursday by the Prince George’s County Health Department because of employees and customers not complying with the county’s indoor mask mandate.  

Vaccine inequity: Global initiative to share shots struggles to meet goal

The vaccine alliance that helps run COVAX warned in internal documents that a substantial number of doses might only show up in late 2022 or even 2023.

1-on-1 with Mariah Carey on her holiday classic, new Christmas special and more!

FOX 5’s Marissa Mitchell caught up with the Queen of Christmas -- Mariah Carey – to talk about her everlasting holiday classic, her new Christmas special and more!

Biden's new winter COVID-19 plan includes reimbursement for at-home tests

Biden is unveiling a winter plan to combat COVID-19 and its new omicron variant with more availability of shots and vaccines but without major new restrictions.

WHO urges elderly to postpone travel plans amid rise of omicron variant

The World Health Organization on Tuesday advised elderly and immunocompromised individuals to postpone travel plans amid the emergence of the omicron coronavirus variant.

Trump tested positive for COVID-19 days before debate with Biden, Mark Meadows says in book

A book by Donald Trump's ex-chief of staff says Trump tested positive for COVID-19 three days before his first debate in September 2020 with Joe Biden and days earlier than that diagnosis was previously disclosed.

Racism is a 'public health threat,' Biden says in new HIV/AIDS strategy

In its new HIV/AIDS strategy released Wednesday on the annual commemoration of World AIDS Day, the Biden administration is calling racism “a public health threat” that must be fully recognized as the world looks to end the epidemic.

Omicron-specific vaccine testing underway: Moderna chairman responds to first omicron variant detected in US

Moderna chairman Noubar Afeyan joined "The Claman Countdown" Wednesday shortly after the first case of the omicron variant was reportedly detected in the U.S. to express concern for the nature of the new strand.

Omicron variant: Airlines must ID passengers who traveled through southern Africa, CDC says

The U.S. Centers for Disease Control and Prevention (CDC) has ordered all airlines to turn over the names of passengers who have traveled to southern African countries now under travel restrictions.

Gilead says it expects remdesivir to remain effective against omicron variant

Gilead Sciences, the maker of Veklury, said it expects the antiviral drug to remain effective against the new omicron variant and will conduct further testing.

Lakers' LeBron James enters COVID-19 protocols, scratched from lineup

Los Angeles Lakers' LeBron James is out for Tuesday night's game against the Sacramento Kings due to NBA's COVID-19 health and safety protocols.

Drug safe havens given OK in NYC in effort to curb overdoses

The first officially authorized safe havens for people to use heroin and other narcotics have been cleared to open in New York City in hopes of curbing overdoses.

COVID-19 vaccine makers exploring if omicron versions of shots are needed

Officials from Moderna and Pfizer are assessing their responses to the new COVID-19 variant omicron and say it will take months to develop a tweaked shot if needed.

Lockdown-free Florida top vacation spot for holiday season

Cooped-up tourists eager for a taste of Florida’s sandy beaches, swaying palm trees, and warmer climates are visiting the Sunshine State in droves, topping pre-pandemic levels in recent months.