Vitamin D supplementation to prevent acute respiratory infections: systematic review and meta-analysis of stratified aggregate data

https://www.thelancet.com/journals/landia/article/PIIS2213-8587(24)00348-6/fulltext?dgcid=hubspot_update_feature_updatealerts_landia&utm_campaign=update-landia&utm_medium=email&_hsenc=p2ANqtz--ZifwdTWEXHQk9rO-6kXzDtlelxXADF7GABOjCL2NEG9chDbXAR2Ah-uuo40C1TlTqRL5or0EjedRDuNrxzgjEWx5odg&_hsmi=355753214&utm_content=355699823&utm_source=hs_email