The most dominant COVID variant is LP.8.1, which at last count has made up 38% of cases, with Nimbus at 37%, variants XFG at ...

A new and potentially dangerous variant of the coronavirus, named 'Stratus', is raising alarm among health experts in the UK.

CHICOPEE, Mass. (WWLP) – Doctors are warning of two new COVID-19 strains this summer that are currently going around.

A new COVID-19 strain called Stratus may evade vaccine immunity, experts warn. With rising cases in the UK and unusual ...