WIRED @WIRED
A new subvariant of Omicron called BA.2 is spreading—and it looks even more transmissible. But this isn't the last variant we'll face. As long as there are billions still unvaccinated, the virus will have plenty of hosts to keep on evolving in: https://t.co/pHszDuzovc 🎨: Getty https://t.co/CLc6JyREvI — PolitiTweet.org