Those "two more nails in the coffin of hydroxychloroquine" are the same New England Journal article we discussed before. Not a real study, but data mining after the fact. Giving HCN to patients with a large viral load doesn't do anything: We already knew that. The reason they die more than the group that didn't get HCN is because they were sicker to begin with.

Here are some very recent publications from the Eastern Virginia Medical School, about treatment for Covid-19 at every phase.


Link to original post

They explain why HCN is only useful at the beginning, viral replication stage. That UCSF Grand Rounds I posted a link to also said that antivirals are not useful once people get really sick.