Comment by nradov

I encourage everyone eligible to get vaccinated if they can, but it does little to prevent spread. Over the long run we'll all be exposed no matter what we do. The real benefit of vaccines is in reducing the risk of severe symptoms.

https://www.nature.com/articles/d41586-021-02689-y

https://www.businessinsider.com/delta-variant-made-herd-immu...