Physical Activity - Forming a Protective Troika along with Vaccines and Masks Against Covid-19?
Physical activity, vaccines and masks are the protective troika againts Covid-19
I know I sound like a stuck record, but the good news about physical activity just does not stop.
A recent article by Lee S W et al  from South Korea, published in the British J of Sports Medicine that examined a large South Korean cohort shows that physical activity reduces the incidence of Covid-19 infection, reduces severity, if infected and reduces the incidence of death, especially in the elderly.
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