Though federal health officials have declared the omicron variant the dominant COVID-19 strain in the U.S., local lab directors want to know just how prevalent it is in the area and what that means ...

Check out what's clicking on FoxBusiness.com. Moderna Inc. said a third dose of its Covid-19 vaccine increased immune responses against the omicron coronavirus variant compared with two doses in lab ...

(CNN) — Scientists around the world are fast-tracking lab experiments to try to understand the highly mutated BA.2.86 variant of the virus that causes COVID-19. Results just beginning to emerge are ...

DENVER — The Colorado Department of Public Health and Environment (CDPHE) will try to sequence all positive COVID-19 test results from Chaffee County after three positive cases of the B.1.351 variant ...

Early research backed by the National Institutes of Health on several popular rapid COVID-19 antigen tests suggest the kits will still work to detect cases of the Omicron variant despite a "reduced ...

NEW YORK - A laboratory study from Pfizer Inc/BioNTech suggests that the company’s current COVID-19 vaccine may generate a significantly less robust antibody response against the South Africa variant ...

Moderna Inc. said a third dose of its Covid-19 vaccine increased immune responses against the omicron coronavirus variant compared with two doses in lab tests, signaling the shot could still offer ...