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by scotty79 1655 days ago
Please check the charts at the last lage of this document https://www.medrxiv.org/content/10.1101/2021.12.04.21267114v...

It seems that three doses can drop down your risk of infection below what being previously infected with covid, or even being infected and then vaccinated with two doses can provide.

I think we made a great mistake by not making this vaccine 3 doses from the start.