Sure see previous post #18 or I repost the first paragraph of post#18
According to the
paper published on Dec. 10, 2020 in the New England Journal of Medicine studied the safety and efficacy of Pfizer’s BNT162b2 mRNA Covid-19 vaccine. Of the 18,325 unvaccinated people, there were 162 symptomatic infections. The infection rate was 0.88 percent. Among the 18,198 vaccinated people, there were 8 infections. The infection rate was 0.04 percent. Then it concluded that “the vaccine was 95% effective in preventing Covid-19.”
The Truth About ‘95% Effectiveness’: 95 out of 100 Protected?
In terms of the vaccine’s effectiveness, news reports around the world claim that the vaccine is “95 percent effective.”