brainburger t1_itqurlb wrote on October 25, 2022 at 5:11 PM

Reply to comment by jjsyk23 in Regular physical activity may boost effectiveness of COVID-19 jab. Risk of hospital admission among fully vaccinated healthcare workers was reduced by 60% in the group who engaged in low levels of physical activity, and by 72% and 86% in the medium and high physical activity groups, respectively by Wagamaga

I think the paper is trying to tell us that exercise makes the vaccine more effective, as well as being generally beneficial and reducing covid risk in and of itself.