2021 was a year of coronavirus variants. Alpha and beta kicked off the year, and several worrisome variants later, omicron is closing it out. How omicron may come to define the pandemic’s future ...

2021 was the year COVID-19 vaccines became widely available to Americans after a grim 2020. While our resistance to the virus has improved with the vaccine, the pandemic persists. On Dec. 2, U.S. Rep.

(WHTM) — There have been almost 100,000 more deaths attributed to COVID-19 in 2021 than there were in 2020. While COVID-19 vaccines have been going into arms in the U.S. for the entirety of 2021, ...

One of the main circulating influenza viruses has changed and the current flu vaccines don’t match it well any more – an indication they may not do much to prevent infection, researchers reported ...

Here's why: As President Joe Biden heads toward his second year in office of leading the country through a pandemic, he faces the challenge of trying to convince millions of unvaccinated Americans to ...

The new daily case total for Thursday topped 580,000, beating a record the country broke the previous day, according to The New York Times database. By Giulia Heyward and Sarah Cahalan With more than ...

They are among the most vaccinated groups, but people 65 and older make up about three-quarters of the nation’s coronavirus death toll. By Julie Bosman Amy Harmon and Albert Sun As the coronavirus ...

A traveler isolated for Covid-19 at a quarantine facility in New Zealand managed to infect three others across a hallway, researchers reported Thursday. Closed-circuit camera footage, genetic testing ...

BANGKOK, Sept 9 (Reuters) - Thailand's economy should grow this year, picking up pace in the third and fourth quarter, after the easing of tougher restrictions to contain the country's biggest ...