@Lyudmila Encontre ahora la fuente del artigo arriba, y me parece mas detallado. Esta ahi: https://espanol.almayadeen.net/news/politics/1383512/interfer%C3%B3n-de-cuba-cura-coronavirus
I have found the source of the article mentioned in the previous post above, about the Interferon Alfa-2B new drug. The link in Spanish is listed above, we can also see it in a Bing English translation here:
@design_RG Thanks.