Does This Mean We Have a Vaccine?
by Beth Skwarecki on Vitals, shared by Beth Skwarecki from Lifehacker on (#5A5BN)
Pfizer and BioNTech announced today that their vaccine candidate appears to be 90 percent effective at preventing COVID-19 in the volunteers in their study. It's encouraging news, but there's still a long way to go between this announcement and an actually effective, available vaccine.