CDC + Dr. Fauci + President Trump + James A. Robb + White House physician Sean Conley = Zinc + Vitamin C + Vitamin D to prevent SARS-CoV-2 (COVID-19)?

"Zinc promotes immune functions and helps people resist infectious diseases"
https://www.cdc.gov/nutrition/micronutrient-malnutrition/micronutrients/index.html

"Dr. Anthony Fauci, Director of the National Institute of Allergy and Infectious Diseases (NIAID), personally takes and recommends two types of vitamins to give the immune systems a boost against COVID-19, and one of them is a free gift from Mother Nature.

The respected infectious disease expert recommends taking both vitamin C (ascorbic acid) and vitamin D (the "Sunshine Vitamin") to help keep the immune systems healthy and potentially fend off infection from the deadly disease"
https://www.ibtimes.com/dr-fauci-reveals-immune-system-boosters-covid-19-vitamins-help-prevent-coronavirus-3046357

"Trump has also taken "zinc, vitamin D, famotidine, melatonin, and a daily aspirin," according to a statement by White House physician Sean Conley."
https://www.washingtonexaminer.com/news/trump-received-covid-19-drug-cocktail-white-house-physician

"However, his latest claim is now that zinc is “good,” too.

“And zinc, they say zinc. You should add zinc,” Trump said."
https://www.rawstory.com/2020/04/doctor-calls-trumps-comments-on-zinc-mystifying-after-msnbc-host-is-forced-to-break-in-for-a-fact-check/

"In my experience as a virologist and pathologist, zinc will inhibit the replication of many viruses, including coronaviruses. I expect COVID-19 will be inhibited similarly, but I have no direct experimental support for this claim"
https://www.uchealth.org/today/zinc-could-help-diminish-extent-of-covid-19/