Carol @carolprgal
“The big unknown is: Can you become infected - have mild illness - and go ahead and spread that infection to others?” said LA County Public Health Dir Barbara Ferrer. “We are looking for the answer to that question.” — PolitiTweet.org
Ron Lin @ronlin
With Delta variant spreading, how worried should fully vaccinated people be? https://t.co/nbPa8R5Rlr