US Politics on Yik Yak | A weakened form of the pathogen is released into your system via a vaccine. This will allow your immune system to recognize the illness and fight it off. Of course you can still get the illness but it’ll be a less severe form of it. Vaccines are effective

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US Politics 25w

A weakened form of the pathogen is released into your system via a vaccine. This will allow your immune system to recognize the illness and fight it off. Of course you can still get the illness but it’ll be a less severe form of it. Vaccines are effective

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Anonymous 25w

That’s actually the older way but it still works

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Anonymous

#1 25w

People don’t realize that the MMR and Varicella are the only vaccines that are widely used which aren’t attenuated. And they are arguably the most effective

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