Wouldn't covid also be a confounder in 2021?
Covid would be a confounder to vax as cause of death in 2021, but the point is that 2019 is a better baseline than 2020.
Wouldn't covid also be a confounder in 2021?
Covid would be a confounder to vax as cause of death in 2021, but the point is that 2019 is a better baseline than 2020.