
Sen. Tammy Baldwin @SenatorBaldwin
.@UWMadison is leading the way in our effort to identify, survey and better understand #COVID19 variants. I introduced legislation last week to support this work so we can better protect all Americans from this public health crisis. — PolitiTweet.org
UW–Madison @UWMadison
The pandemic's tiniest shifts — virus mutations — could cause its biggest problems. #UWMadison scientists keep watc… https://t.co/4NkiQn8Gwi