With genetic samples from the infamous Wuhan market, a new study makes the case that raccoon dogs are likely the animal that infected humans. Proponents of the lab leak theory are dubious.
Starting in late September, Americans will be able to order up to four free at-home COVID-19 tests that will be delivered to your mailbox. The tests will be able to detect newer variants of the virus.
Two of the updated COVID-19 vaccines have arrived at pharmacies all over the country. On Friday, the FDA authorized the Novavax shot, which is also expected to be available in the coming days.
As the COVID pandemic faded in 2022, U.S. life expectancy rose by more than a year. But the virus and drug overdoses spurred by fentanyl still took nearly 300,000 lives.
The agency is replacing its COVID-specific guidance with general guidance for respiratory viruses that says people should stay home when they are sick.
The CDC said Americans 65 and older should get another dose of the updated vaccine that became available in September — if at least four months has passed since their last shot.