vaccinations

Researchers in the U.K. have the first estimates for how long a third shot of the Pfizer vaccine will last. The findings are mixed.

Three doctors present their proposal to get vaccines to everyone in the world. "We already have the resources, knowledge and systems," they write. Global leaders just have to make it happen.

Despite the Supreme Court striking down a vaccine-or-test rule for private employers, the workwear retailer is moving ahead with a mandate. The decision has fueled an outcry among some conservatives.

When he came into office, Biden launched an ambitious seven-point plan for defeating the virus. Here's how experts score his results.

A round-up of COVID-related questions answered by Oklahoma medical professionals.

The nation imposed the new mandate on Monday as it looks to bring its vaccination rate closer in line with the EU average. The unvaccinated will face penalties starting at 50 euros, or roughly $57.

A handful of fans waving the Serbian flag greeted Djokovic at the airport.

Immigration Minister Alex Hawke said he canceled Djokovic's visa on "health and good order grounds, on the basis that it was in the public interest to do so."

Even players who have previously said Djokovic should have simply followed the rules say they have sympathy for his plight.

But the court upheld a separate mandate for almost all employees at hospitals, nursing homes and other health care providers that receive federal funds.