Seems relevant: https://twitter.com/SquawkCNBC/status/1245669685267439616 Not sure they've been doing proper studies and such because they're so slammed, but it seems they've been trying it in Italy and... maybe it helps some, but doesn't seem like it works miracles.
In combination with antibiotics and (it seems) zinc it looks quite effective. A doctor in NY has treated with that combination and is up to almost 700 COVID-19 patients without one dying _or needing a ventilator_. Some relevant quotes: >Dr. Zelenko said the whole treatment costs only $20 over a period of 5 days with 100% success. He defines success as “Not to die.” Dr. Zelenko first posted his Facebook video message…
Snopes has more details of side-effects etc: https://www.snopes.com/fact-check/zelenko-669-coronavirus-pa...