Stephen Sekula (steve@chirp.cooleysekula.net)'s status on Tuesday, 10-Nov-2020 14:21:03 UTC
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Stephen Sekula (steve@chirp.cooleysekula.net)'s status on Tuesday, 10-Nov-2020 14:21:03 UTC 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/