LOS ANGELES - Moderna announced on Thursday that it is currently developing a vaccine that combines a COVID-19 booster as well as a seasonal flu shot. "Today we are announcing the first step in our ...

Moderna says it is in the process of developing a single-shot vaccine that could serve as a COVID-19 booster shot and a flu shot. In a press release Thursday touting its fifth annual "R&D Day," ...

WASHINGTON -- With winter closing in and coronavirus case rates creeping up once again, White House chief medical adviser Dr. Anthony Fauci is warning that the vaccines' waning immunity combined with ...

NEW YORK - Debate over the need for COVID-19 booster shots is clouding the outlook for Moderna Inc's high-flying shares after ...

WASHINGTON — Pfizer and Moderna say the Food and Drug Administration have opened up COVID-19 booster shots to all adults, letting them choose another dose of either vaccine. The move expands the ...

Caption: Dr. Rochelle Walensky, director of the Centers for Disease Control and Prevention, said she believed the 'greatest good' right now can be achieved by allowing some Americans who are ...

Moderna says its experimental COVID-19 vaccine that combines its original shot with protection against the omicron variant appears to work. COVID-19 vaccine makers are studying updated boosters that ...

Moderna posts a narrower-than-anticipated loss and sharply higher revenue for the first quarter.

WASHINGTON -- Within the next few weeks, the U.S. Food and Drug Administration is expected to recommend a plan for immunocompromised Americans to get a COVID-19 booster shot, a senior government ...

The aim of booster shots is to top up immunity if it wanes. On Wednesday, Australia’s Therapeutic Goods Administration ...

Moderna believes its COVID-19 booster vaccine should be available for all adults. The company resubmitted its application to the Food and Drug Administration Wednesday for emergency use authorization ...