3 ms·
The Pfizer vaccine is not 90% effective. That’s a fact.
by jmarbach 5y ago
The Pfizer vaccine is not 90% effective. That’s a fact.
- deleted 5y ago[deleted]
- deleted 5y ago[deleted]
- mthoms 5y agoThey didn’t claim it would be. They claimed it was 90% effective in the (time limited) study which they performed. It’s fair that you might have misinterpreted that as meaning it will be 90% effective. Especially if you don’t know how viruses work, but that’s not what was actually claimed.