Quote Originally Posted by Manforallseasons View Post
Pfizer says early analysis shows its Covid-19 vaccine is 90% effective
As I said from the start, these results are not statistically robust. Here’s one of dozens of articles that have come out in the last 24 hours questioning Pfizer’s assertions https://apple.news/AupZiNm1xSESViZFOC2LetQ

Several experts say they’re concerned that the public is getting an incomplete picture about the vaccine’s success that doesn’t reveal critical information, such as which demographic groups it protected and whether it was from a mild or severe form of the virus. There’s also the real possibility that the 90-percent figure could change as the trial ticks on and investigators collect more results. Plus, the unpublished results have not been peer-reviewed or even released as a preliminary preprint.