Judgement on Dr. Zelenko's Covid-19 treatment from Snopes: Has Dr. Zelenko Successfully Treated 669 Coronavirus Patients? A blog post asserting that people responded well to an experimental COVID-19 treatment is in no way an evidence-based contribution to science. Dr. Vladimir Zelenko's 669 COVID-19 patients that were treated with a combination of hydroxychloroquine, azithromycin, and zinc have seen zero hospitalizations, complications, or deaths. As has been noted elsewhere, combining hydroxychloroquine and azithromycin can cause serious problems for people with certain heart conditions. Though zinc appears to be an important factor in several immune functions, a potential mechanism for how it might...