NBA postpones 5 more games as COVID-19 pummels sports world

The NBA has called off five games for Sunday, Monday and Tuesday because of coronavirus-related concerns.

Sen. Elizabeth Warren tests positive for COVID-19

The Massachusetts Democrat announced Sunday that she has contracted a breakthrough COVID-19 infection.

Omicron variant may hinder 2 leading drugs against COVID-19

The rapidly-spreading omicron variant may soon leave U.S. doctors without two of the standard treatments they’ve used to fight COVID-19.

NFL eases COVID-19 testing protocols for asymptomatic vaccinated players

The NFL and NFLPA have agreed on a more targeted testing protocol that will only require unvaccinated players and those experiencing possible symptoms of COVID-19 to be tested.

Omicron variant detected in 89 countries; WHO says cases rapidly doubling

WHO said on Saturday that omicron’s “substantial growth advantage” over the delta variant means it's likely to soon overtake delta as the dominant variant.

Court allows Biden's COVID-19 employer vaccine mandate to take effect

A federal appeals court panel has ruled that President Joe Biden’s vaccine mandate for larger private employers can take effect.

Vaccine mandate: OSHA will begin issuing citations after Jan. 10

The announcement came after the U.S. Court of Appeals for the Sixth District in Cincinnati decided that President Biden's vaccine mandate for large employers could go forward.

NY single-day record for COVID cases

21,027 New Yorkers have tested positive for COVID-19 in the past 24 hours, the highest number since January 14.

Pfizer testing third COVID-19 vaccine dose for kids under 5

Pfizer is testing an extra dose of its COVID-19 vaccine for babies and preschoolers after preliminary research hinted the usual two doses wouldn't be enough.

21 heartwarming, feel-good things that happened in 2021

From small acts of kindness to awe-inspiring events, there were a lot of feel-good moments in 2021.

Pfizer testing third COVID-19 vaccine dose for kids under 5

Pfizer said its special low-dose COVID-19 vaccine didn’t have as strong an immune response as expected in 2- to 4-year-olds, and it’s now testing three doses.

Smart Health Cards: Could it become an alternative to vaccine passports?

SmartHealth Cards have been adopted by over 20 states and it’s considered by some as a trusted source for people to access and verify their vaccine status.

Study: Omicron variant is 'markedly resistant' to vaccine, booster shot

According to the study, existing antibody therapies like monoclonal antibody cocktails are largely ineffective against omicron, along with natural antibodies from previous infections.