Naked Science Forum

Life Sciences => Physiology & Medicine => Topic started by: eternity on 20/03/2014 06:20:53

Title: humans and immunity
Post by: eternity on 20/03/2014 06:20:53
 i was wondering, if two (or more) humans could change place in history,

3 from the present that returned to say; 500, 1000 and 2000 years into the past. The exchange partners came here, now.

Who would be more likely to die from common sickness? Us or them and why?