By Carl Zimmer from NYT Health https://www.nytimes.com/2020/11/20/health/covid-vaccine-95-effective.html?partner=IFTTT
By Carl Zimmer from NYT Health https://www.nytimes.com/2020/11/20/health/covid-vaccine-95-effective.html?partner=IFTTT
Saturday, November 21, 2020
2 Companies Say Their Vaccines Are 95% Effective. What Does That Mean?
By Carl Zimmer from NYT Health https://www.nytimes.com/2020/11/20/health/covid-vaccine-95-effective.html?partner=IFTTT
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment