Evaluation of the Efficacy and Safety of Zinc in Viral Infections

For each patient included, a prescription regimen of zinc (in bisglycinate form) is proposed at a dose of 25 mgtwice a day for 15 days for the intervention arm. This dose of zinc is to be taken away from meals.

For each patient included, a prescription of an identical to the intervention arm concerning shape, smell, taste and color pill of placebo . This dose of zinc is to be taken away from meals.