
Amy Klobuchar @amyklobuchar
This can be a game changer....if people who have had the virus 🦠have built up immunities, the hope is that their blood can be used to help others who are very sick survive 🩸 🩸 Mayo to lead national COVID-19 plasma trial. https://t.co/fPbTTBFR7D — PolitiTweet.org