> you're put into isolation and quarantine for a minimum of 14 days
Many countries have the same measures in place if you come into contact with someone who later tests positive, and then require a negative test before you are 'released', so it should be easy to study how much an affect quarantine alone has.
Many countries have the same measures in place if you come into contact with someone who later tests positive, and then require a negative test before you are 'released', so it should be easy to study how much an affect quarantine alone has.