More than 300 subvariants of Omicron circulating
The Omicron variant of COVID-19 continues to mutate, now into hundreds of unique strains and that’s causing concern for public health experts and people at high risk for severe COVID-19.
Stay informed about Massachusetts news, weather, breaking news and investigations! Follow WWLP on our website and social channels:
https://www.wwlp.com/
https://www.youtube.com/user/wwlp
https://www.facebook.com/WWLP22News
https://twitter.com/WWLP22News
https://www.instagram.com/wwlp22news/
source