I will never find it again but some academic epidemiologists did quite an interesting analysis of that comparing places with different policies.Hubby and I got all the recommended covid vaccines, and neither of us ever got it. Or if we did, we were asymptomatic.
A friend of ours was given the choice to get the shot or else find another job. She got it to keep her health insurance, as her husband was ill at the time. But, dang! did she cuss about getting the vaccine. She hated our governor for the mandates and shutdown too.
I wonder how many lives the shutdown and mandates saved...?
It was a lot!
