Conversation:
Notices
-
Stephen Sekula (steve)'s status on Tuesday, 10-Nov-2020 09:21:03 EST Stephen Sekula Pfizer claims its COVID-19 vaccine is 90 percent effective. Heres what that actually means. | Popular Science A decent summary of why this is promising but not definitive. The research needs time to conclude. Keep calm and mask on. https://www.popsci.com/story/health/pfizer-coronavirus-vaccine/ - Joshua Judson Rosen likes this.