Variants BA.4 and BA.5 are spreading in New England. Here’s what you need to know. – Boston.com June 23, 2022 No Comments Business, Energy, Health, News, Science, Space, Uncategorized, World Here’s what you need to know about COVID-19 variants BA.4 and BA.5 Close Modal Boston.com Newsletter Signup Boston.com Logo Stay up to date with everything Boston. Receive the latest news and breaking updates, straight from our newsroom to your inbox. No thanks – Closes Modal window Cookie Settings Source