Dietary Supplements and COVID-19: Evidence Review and Tracker 2021
   Some doctors and media channels argue that there is very little evidence to   support the use of dietary supplements to prevent or treat COVID-19. However,   as of September 2021, there are  more than 60 publications  related to dietary supplements and COVID-19.      There are more than 80 types of supplements that are being studied for  COVID-19 . Vitamin D remains the most studied vitamin with the most evidence followed   by zinc and vitamin C, for COVID-19. You can review the details of these   trials on  clinicaltrials.gov .       This guide is based on various references to scientific literature and   hopefully, can help you make sense of the options and to separate the facts   from fiction.   Image credit: ClevelandClinic                    Note: This is a highly dynamic topic; therefore, we will be updating         this article as new information or evidence emerges.                   Contents                           Vitamin D3            Querce...