https://www.selleckchem.com/pr....oducts/l-monosodium-
75 (95% confidence interval (CI) 0.72-0.77)]. After adjusting for possible confounders, PA frequency had a significant negative association with the likelihood of being SARS-CoV-2 positive (adjusted OR 0.67, 95% CI 0.64-0.68). Moreover, as the frequency of PA increased, the ORs of being SARS-CoV-2-positive decreased (occasional PA OR 0.71, 95% CI 0.67-0.74; PA 1-3 times/week OR 0.62, 95% CI 0.58-0.65 and PA 3 times/week OR 0.54, 95% CI 0.49 - 0.59). Our large population-based study in patients undergoing