At this point in the pandemic, you or someone you know has probably received at least one Covid-19 test. But do you know which kind of test you got and the strengths and weaknesses of these different ...

The debate around what role rapid Covid-19 testing should have on the speed at which society opens up moved up a gear on Wednesday. Hundreds of workers from the aviation sector took their message to ...

Last week, I was about to go on a date, and because I'm severely immunocompromised, we agreed he would take a COVID test ...

The FDA has issued emergency authorizations to 12 antibody tests for the virus. As federal officials gradually begin reopening the country, expanded testing is central to the conversation. Until now, ...

Countries straining to contain a second wave of COVID-19 are turning to faster, cheaper but less accurate tests to avoid the delays and shortages that have plagued efforts to diagnose and trace those ...

The new variant of Covid-19, commonly known as Eris, is now accounting for half of the cases found in hospital and healthcare settings, according to a Professor of Immunology at Dublin City University ...