SAN FRANCISCO -- Moderna announced people may need a second booster to increase protection. But is a fourth shot the right approach? ABC7 News reporter Luz Pena from San Francisco spoke to multiple ...

Video above: FDA votes to authorize more COVID-19 boosters, mix-and-matching doses in some casesA booster dose of the Pfizer/BioNTech coronavirus vaccine was found to have a high efficacy — 95.6% — ...

Hundreds of people are still dying from COVID-19 every day across the U.S. as the highly contagious variant BA.2 takes hold. But there is a new study out that shows the U.S. vaccination campaign has ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact [email protected]. Back to Healio An FDA advisory committee voted to ...

WORCESTER ― There appears to be a lack of consensus in the medical community when it comes to who should get an additional COVID-19 booster shot. The U.S. Centers for Disease Control and Prevention ...

Booster doses of the Pfizer/BioNTech and Moderna coronavirus vaccines are safe, and they offer high levels of protection against severe Covid-19 even though that protection can wane over time, ...

Weeks of deliberation are coming to a head Friday when the US Food and Drug Administration meets to discuss Covid-19 boosters. But the science of the vaccine's effectiveness will not be up for debate, ...

Experts are concerned about a potential viral resurgence this fall, winter. With the end of summer nearing, and Labor Day around the corner, U.S. health officials are preparing to roll out millions of ...