Vitamin D in the Prevention of COVID-19It's likely the easiest, least expensive and most beneficial strategy anyone can do to minimize their risk of COVID-19. It also naturally regulates and suppresses the cytokine inflammatory response.Dr. Joseph MercolaJan 14, 2023∙ Paid161ShareContinue reading this post for free, courtesy of Dr. Joseph Mercola.Claim my free postOr purchase a paid subscription.