The head of a World Health Organization-led team probing the origins of Covid-19 said bats remain a likely source and that transmission of the virus via frozen food is a possibility that warrants further investigation, but he ruled out a lab leak.

The U.S. Food and Drug Administration gave Emergency Use Authorization (EUA) to a Covid-19 test developed by Roche that measures antibodies within the blood.

Researchers at Massachusetts Institute of Technology (MIT) developed an artificial intelligence (AI) model able to detect asymptomatic Covid-19 cases by identifying differences in the sounds of coughs between healthy and infected people.

As COVID-19 spreads across the globe, Vancouver-based AbCellera and Eli Lilly teamed up to co-develop antibody products for the treatment and prevention of the novel coronavirus.