According to «Vesti: Primorye», an experimental way of curing Covid-19 was tried in Moscow. Hyperbaric medicine is being used on patients now. It can replace ventilators in some cases. 

According to the government of Moscow, this experimental medical treatment has already been tried on 25 patients. The hyperbaric medicine allows to avoid using artificial ventilation. 

新闻来源: www.vestiprim.ru