NEW YORK -- In the next month, millions of Americans will get ready to roll up their sleeves for a third dose of the COVID-19 vaccine. But when it comes to booster shots, it's not as simple as "more ...

The Food and Drug Administration has issued approval for a booster shot of Pfizer's COVID-19 vaccine for children as young as 12. The Pfizer vaccine is the first booster shot to receive emergency ...

Pfizer and BioNTech said Wednesday that initial lab tests show that the omicron variant partly escapes protection offered by the companies' two-dose regimen of their COVID-19 vaccine. However, those ...

COVID rarely rates a mention in the news these days, yet it hasn’t gone away. SARS-CoV-2, the virus that causes COVID, is still with us. It continues to infect thousands of Australians each month, ...

Osmundson is a clinical assistant professor of biology at New York University and author of “Virology.” Paredes is an infectious disease epidemiologist at the University of Washington. As queer ...

CHICAGO (WLS) -- As some people are just getting their first shot, the federal government is discussing a plan for all vaccinated Americans to get their third shot at least eight months after their ...

Top health officials in the federal government recommended Wednesday that adults who have taken the Pfizer or Moderna vaccines seek out a booster shot eight months after becoming fully vaccinated ...