Health
Here’s What We Know About ‘Stealth Omicron’ — The Fast Moving Sub-Lineage Of The Variant ‘Gaining Ground’ In Europe

The U.K. Health and Security Agency (UKHSA) announced Friday it is investigating a sub-lineage of the omicron coronavirus variant—known as BA.2 and nicknamed by some scientists as “stealth omicron”—that appears to be outpacing other forms of the variant around the world and is raising fears of an …