NEW BRUNSWICK, N.J. - Johnson & Johnson said Tuesday it has asked the U.S. Food and Drug Administration to authorize a booster shot for its single-dose COVID-19 vaccine as the government looks to ...

Johnson & Johnson said Wednesday that new data from early trials of a booster shot of its COVID-19 vaccine provides a "rapid and robust increase in spike-binding antibodies" that fight off the virus.

A top doctor is pushing back against a panel of experts' decision to delay voting on a recommendation to give to the Centers for Disease Control and Prevention regarding the Johnson & Johnson COVID-19 ...

The most recently approved COVID vaccine — which requires only one dose — arrived for the first time in New York City on Thursday. Unlike the Pfizer and Moderna vaccines, which were first released to ...

The FDA confirms the Johnson & Johnson coronavirus vaccine is safe and effective. The single-dose vaccine could receive emergency approval as early as Friday. If authorized, the Biden administration ...

LOS ANGELES -- U.S. regulators issued new guidance this week shortening the time that people who received Moderna or Pfizer's COVID-19 vaccine have to wait for a booster, and it's different than the ...