Skip to main content
Commentaries
About Us
Contact Us
Media Appearances
Follow Us
BA.4 and BA.5 power a surge of known infections in Europe, officials say.
https://www.nytimes.com/2022/07/08/world/europe/europe-covid-ba4-ba5.html
Adeel Hassan, Isabella Kwai and Carly Olson
New York Times
July 8, 2022