ScienceOmicron vs. stealth omicron — is one 'better'?To play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceConor Dillon | Gabriel Borrud03/29/2022March 29, 2022BA.1 and BA.2 infections are not equal. New data allows us to compare them directly.https://p.dw.com/p/49BwKAdvertisement