COVID subvariants: What to know and should you be concerned?

(NEW YORK) -- Even as COVID-19 cases and hospitalizations driven by the omicron subvariant BA.5 continue to fall in the United States, the proportion of infections attributed to other omicron offshoots is rising.According to data from the Centers for Disease Control and Prevention, BA.5...

Omicron subvariants threaten COVID-19 resurgence across US

(NEW YORK) -- Health officials are once again raising the alarm about the threat of a resurgence of COVID-19 infections across the country, as concerns grow about the new omicron subvariant, BA.5, which is now the dominant viral strain in the U.S.The BA.5 variant,...

Evolution is on omicron subvariants’ side

(NEW YORK) -- A new study finds that as the coronavirus continues to evolve, each new omicron subvariant is increasingly likely to lead to reinfection or breakthrough infection. However, researchers say current vaccines are still doing a good job of protecting people against severe...