The coronavirus outbreak exposed flaws in the global health system but also showed a willingness among countries to work together, Tedros Adhanom Ghebreyesus, the WHO's director-general, says.
Pfizer's CEO says the vaccine maker has asked federal regulators to authorize boosters for 16- and 17-year-olds. Currently, only people 18 and over are eligible for a booster in the U.S.
The newly identified strain of the coronavirus, which could be more transmissible than the previously dominant delta variant, has global health officials worried about a possible new surge in cases.
Public health experts warn that the rush to impose travel bans on southern African countries after the omicron variant was identified can work against scientific transparency.
President Biden received a briefing from his medical task force, including Dr. Anthony Fauci, who said that "inevitably" the omicron variant will turn up in the U.S.
At a special session this week, the World Health Organization hopes to start sketching out a new world order. "We don't have rules of the game," says WHO head Tedros Adhanom Ghebreyesus.
The World Health Organization deemed it a variant of concern, and the U.S. is banning travel from parts of Africa where it's spreading. Here's what scientists know and what they're trying to learn.
Stock markets around the world tumbled on concerns about the new variant. While it's too soon to tell exactly how the variant functions, virologists are rushing to learn more.
Disney has paused its vaccine mandate for Walt Disney World employees after a new Florida law barring workplace vaccine mandates. Meanwhile, new discussion on the definition of "fully vaccinated."
The Chardos family has been under strict quarantine since March 2020 to protect Ellie, who has Down syndrome and is immunocompromised, from the coronavirus.
CDC Director Rochelle Walensky gave the green light to boosters just hours after a panel of vaccine advisors voted unanimously to recommend boosters for anyone 18 and older.
If you were fully vaccinated more than six months ago, you may want to get a booster shot. That's a third dose of the Moderna and Pfizer mRNA vaccines or a second shot of the Johnson & Johnson brand.
The party's on, thanks to COVID-19 vaccines. New York City Mayor Bill de Blasio has announced that Times Square will be open this New Year's Eve to those who are fully vaccinated.
Gov. Brian Kemp and Attorney General Chris Carr are seeking to prevent the U.S. Department of Health and Human Services and Centers for Medicare & Medicaid Services (CMS) from enforcing the mandate on workers at Medicare and Medicaid-certified facilities.