The researchers have argued that offering people an Omicron-adapted booster shot may be more beneficial than multiple ones ...

With immunity waning and the super-contagious omicron family of variants getting better at dodging protection, the Food and ...

Researchers assessed the impact of pre-existing immunity on mRNA booster doses of BNT162b2 and mRNA-1273 vaccines against ...

The US Food and Drug Administration's independent Vaccines and Related Biological Products Advisory Committee voted Tuesday ...

Previous SARS-CoV-2 infection impacts on the ability to boost immunity ... concern is that omicron could potentially mutate further into a more pathogenic strain or become better able to overcome ...

There are warnings new COVID-19 variants arriving in New Zealand could create a wave of cases. Modelling by The Institute of ...

U.S. regulators told COVID-19 vaccine makers Thursday that any booster shots tweaked for the fall will have to add protection ...

1, the original omicron variant of concern ... whether using a different vaccine platform would give us longer and better immunity than repeatedly going to mRNA shots. TR: Does the mixing of ...

If you haven’t gotten a booster shot following your “full vaccination” with the Moderna or Pfizer-BioNTech vaccines against ...

A booster shot lifted omicron-neutralizing immune activity to the detectable range in 86% of nursing home residents and in 93 ...

Pfizer and Moderna already were brewing and testing boosters updated against the first omicron mutant in anticipation of an ...