Trials are going on.NEW Research—No evidence of benefit for #chloroquine and #hydroxychloroquine in #COVID19 patients, urgent randomised trials are needed: finding from a large observational study of nearly 15,000 patients with #COVID19 & 81,000 controls
Final nail in the coffin ?
Dexamethasone vs ritonavir vs HCQS vs no treatment.
There are others using plasma from cured patients