One of the problems is the frequency of CT-scan required which may be every 6 wks for several months before the industry consent to have them every 9 wks. There is no reason for this and the pt becomes the hostage as, if he does not comply he does not receive anymore the new drug

Does somebody know if coronavirus remains alive in air conditioning after disinfection of the room in which there is an air conditioning system ? If yes how much time after disinfection ?