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by candiodari
1688 days ago
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Wait what? I mean, seriously either
1) you believe the vaccine works: in that case YOU are safe if you're vaccinated, regardless of others.
2) you believe the vaccine doesn't work: it doesn't matter. So ... what? You don't believe either of those? |
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In reality protection is slightly variable depending on a host of factors including age & immune response, but on a _population_ level they work to bring the disease under control.
The polio vaccine ended that disease’s existence in most of the world, but it’s not perfect. If you’re vaccinated with the regular schedule and go to a polio-endemic area you may still get it. That’s why people who may be exposed to it in places where it’s endemic or in labs need additional booster shots according to CDC guidelines.