Alexandra Jaffe @ajjaffe
Via Lauran Neergaard & @LindaJ_onPharma: "Johnson & Johnson’s long-awaited vaccine appears to protect against COVID-19 with just one shot – not as strong as some two-shot rivals but still potentially helpful for a world in dire need of more doses." https://t.co/06oMYHDUxs — PolitiTweet.org