Among the top news today: Moderna plans on filing for an Emergency Use Authorization for its coronavirus vaccine today.
Researchers studied blood samples from December 2019, and found a small number tested positive for antibodies against the virus.
Japan was scheduled to host the Olympic Games in the summer of 2020, but the coronavirus pandemic forced officials to postpone the competition until 2021.
The researchers say this is the longest anyone has been reported to be contagious with COVID-19 while remaining asymptomatic.
A famous equation used in the search for alien life has inspired a new model that estimates the risk of COVID-19 transmission.
The agency now defines close contact as "someone who was within 6 feet of an infected person for a cumulative total of 15 minutes or more over a 24-hour period."
The letter appears to be a response to the controversial proposal known as the Great Barrington declaration.
A man in the U.K. developed sudden and permanent hearing loss in one ear after battling a severe case of COVID-19, according to a new report.
The new coronavirus can linger on human skin much longer than flu viruses can, according to a new study from researchers in Japan.
The revised guidance follows the CDC's blunder last month, in which the agency posted, and then deleted, information on airborne spread from its website.
Like the syndrome in children, MIS-A is a severe illness that targets multiple organs and causes increased inflammation.