Antonov225 it may well be you that is wrong. There are many similarities with 1918 including the cytokine response. Both were / are epidemics of nosocomial pathogens with much common epidemiology
The issue over what to do now is that the UK Goverment is applying the official secrets act to the science as are the Chinese so we cannot see, test, question or develop the facts. I search in vain for a precedent except in the military field.
Clearly they did too little too late and can't admit it, now finding themselves in an unenviable situation where they are clutching at straws and denying scientists save a handful of mostly civil servants the ability to help
Closing borders was necessary in January. It would still help but unsupervised isolation against an inability to track and trace the current possible 30000 new cases a day is just window dresing