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

Updating the shots to target omicron could provide more durable protection against the virus, though current supporting data ...

Here’s what to know as omicron’s subvariants dominate all COVID-19 cases in the U.S., according to Centers for Disease ...

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 ...

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

One study suggests BA.4 and BA.5 appear to escape antibodies from vaccines and prior infection. Experts from UCSF and ...

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

BA.4 and BA.5 combined accounted for 52.3% of COVID infections last week, according to the Centers for Disease Control and ...

The US Food and Drug Administration's independent Vaccines and Related Biological Products Advisory Committee voted Tuesday to support recommending inclusion of an Omicron-specific component for a ...

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

The U.S. Food and Drug Administration’s independent Vaccines and Related Biological Products Advisory Committee voted Tuesday ...