No Andy... it's because of clowns like you posting utter shite. I know of one nugget just like yourself who was told to self isolate, after travelling in a car {front seat} with a driver who was coughing and spluttering who then tested positive next day. On their first day of isolation they were picking up their own car and getting shown how the instruments etc worked, by a unsuspecting car technician. who could innocently now go home and spread this Mother F%%ker to members his own family.
That is the flaw that's happening you peanut brain asshole