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actually, the polio vaccine doesn't have much higher efficacy, and the covid vaccines don't have much lower efficacy, they have similar efficacy in reducing sev
by ImPostingOnHN 5y ago
actually, the polio vaccine doesn't have much higher efficacy, and the covid vaccines don't have much lower efficacy, they have similar efficacy in reducing severe symptoms
- geomark 5y agoThat's not what the referenced links says. It says the polio vaccine has 99 to 100% efficacy. The published numbers for Covid vaccines show the virus vector and mRNA vaccines are around 95% efficacy. That's a large difference.
- ImPostingOnHN 5y agothat is actually a very small difference maybe your source says that 99 is "much higher" than 95, and I just missed it?
- geomark 5y agoNo. The difference between 95% and 99-100 % is a very large difference.