10) The deep concerns about #BA5 & Ba4 are shared by many experts & supported by many studies that show much lower…

Omicron sub-variants BA.4, BA.5 make up more than 50% of U.S. COVID cases - CDC https://t.co/c2qKElcnaH

As you may have noted, @HelenBranswell and I are liveblogging the FDA panel on Omicron booster shots. I'll try to…

FDA vaccines advisory committee time. On the agenda today: Should COVID-19 vaccines be updated to include an Omicro…

As the coronavirus continues to evolve, Omicron subvariants such as BA.4 and BA.5 are expected to lead to many COVI…

Since the hyper-transmissible Omicron variant appeared in early December, the coronavirus has affected nearly every…

Dr. @PeterHotez and other experts discuss a new coronavirus vaccine that combines the existing formulation with one…

Sky News: “People in France should wear masks again in crowded areas, particularly on public transport, to help tac…

The head of Ontario's COVID-19 science table says a subvariant of Omicron is soon expected to become the dominant s…

As subvariants of the Omicron strain of Covid-19 cause a rise in official case numbers, experts have said the true…

From release this morning ahead of @US_FDA's VRBPAC meeting on COVID vaccine strain changes @Novavax says for its…

Some interesting data from the CDC. TLDR: Vaccines work, but their efficacy does wane and newer Omicron shots might…