Yes, we know more and as Trump said this week, the mortality rate is down 85% from last spring
As I recall BoJo waited far too long to get meaningful treatment...workec from quarantine....only went to hospital when a medical professional WATCHING A TELEVISED BRIEFING he was giving from quarantine....saw signs he was hypoxic and raised the alarm. By the time he was admitted, lung and other organ damage was accelerating. Thats why he barely pulled through. So much for his personal doctor.
And thats why he is still debilitated