Undone
New member
Vaccines don't work if the same people who are stupid enough not to wear a mask don't get a shot.
This is truly scientifically false. Read what I posted above about the CDC's data on flu vaccine efficacy rates.
Your statement is unequivocally false. Part of the reason for this is "shedding," the process by which someone who has been recently vaccinated becomes contagious and spreads the flu to others.
When you combine that with the fact that the vaccine has no more than a 50% efficacy rate, what this means is that you can't entirely eradicate the flu via vaccines. You can greatly limit it, but you can't eliminate it. This is due to strain mutation and then the challenge of vaccinating for all strains.
You can still reach herd immunity, though. But I think people don't even understand what the definition of herd immunity is. It doesn't mean that once you reach it that the illness is eradicated. It just means that there's sufficient immunity such that the herd can't be killed off - made extinct - and that a drastically smaller amount of infections occur.
I've seen so many people on social media using the phrase as if the definition means "the illness is eradicated."
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