If hospitals had utilized the Zelenko protocol with intravenous vitamin C and vitamin D, then covid-19-associated deaths would be virtually nonexistent – NaturalNews.com Posted on January 21, 2022January 21, 2022 Share This https://www.naturalnews.com/2022-01-21-zelenko-protocol-intravenous-vitamin-c-and-d-covid19-deaths.html