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, ...

SAN FRANCISCO -- There has been a lot of talk about testing for the coronavirus, but you may not entirely understand what the different tests are for. The coronavirus makes some people sick, some ...

"We feel this pressure because we want to help people." Antibody tests, which reveal whether someone has been infected with the novel coronavirus, have been touted as key to reopening the economy and ...

Antibody tests are seen as a valuable tool in helping medical experts in the battle against COVID-19. But the process also has limitations. EveryDay Healthcare is one of the latest clinics to unveil ...

There's new evidence that connects testing positive for COVID-19 antibodies from a prior infection with a significantly lower risk of becoming infected again in the future. A study, published in the ...

COVID-19 vaccines have been effective at keeping people from getting severely ill and dying from the virus, but they’ve required different boosters to try to keep on top of all of the coronavirus ...

Monoclonal antibodies were once the star of COVID-19 outpatient treatments. Since they first became available in 2020 — even before the first vaccines — more than 3.5 million infusions of the ...

Invivyd ( ($IVVD) ) just unveiled an update. On October 30, 2025, Invivyd, Inc. released an investor presentation highlighting their ongoing ...

LOS ANGELES -- Can you get infected again after recovering from the novel coronavirus? One of the first COVID-19 patients in California says his doctors noticed a disturbing trend: the number of ...

Reported COVID-19 cases and deaths in many low- and middle-income countries (LMICs) have been fewer than initially anticipated. However, even relatively small surges in COVID-19 infections in an LMIC ...

The 2025-2026 COVID-19 vaccines available in the United States include Moderna, Pfizer-BioNTech and Novavax. The vaccines are all approved for people age 65 and older. Each vaccine also is approved ...