I didn't mention COVID. You're focusing on COVID vaccines because that is the anti-vax cause at the moment. It's the case with ALL vaccines that they don't pro

I didn't mention COVID. You're focusing on COVID vaccines because that is the anti-vax cause at the moment. It's the case with ALL vaccines that they don't provide 100% protection. They are still incredibly useful for preventing infection, reducing the severity of disease and preventing further transmission. Btw, vaccines work by clearing infection quickly, not preventing infection. The virus infects you and begins to multiply. Whether your body has the antibodies to recognize the virus determines whether you will suffer from illness or be well.