Experts explain what’s making BA.2 omicron subvariant more contagious than the original – WPVI-TV
SAN FRANCISCO — There’s a new “subvariant” of the omicron variant that’s been spreading across Europe and the U.S. Preliminary data shows it’s more contagious than omicron. Scientist have named it BA.2 a variant that’s closely related to the original omicron strain. “In Denmark where it’s sort of taken over it looks like it’s 1 …