I've heard lots of opinions these past couple months from family and friends that vaccines against COVID-19 work. I've also heard from other family members and friends, some of them anti-vaccine folks, that if/once you have survived COVID-19 you have natural immunity that protects you during future exposures to the virus. To me, the comforting news is the numbers collected here in South Dakota, both sides of this discussion are correct.
Month after month, analysis by local papers and our hospital system have consistently shown the following to be true.