Were the patients of the study vaccinated? I don't see this called out in the study anywhere so is there some way that the study is ruling out the vaccine as a confounder?
Were the patients of the study vaccinated? I don't see this called out in the study anywhere so is there some way that the study is ruling out the vaccine as a confounder?
Were the patients of the study vaccinated? I don't see this called out in the study anywhere so is there some way that the study is ruling out the vaccine as a confounder?