PPRuNe Forums - View Single Post - Really Top Guys Leaving
View Single Post
Old 15th Feb 2018, 23:40
  #13 (permalink)  
Freehills
 
Join Date: Apr 2002
Location: HK
Posts: 51
Likes: 0
Received 0 Likes on 0 Posts
raven11

Not really - is there any evidence that the 1500 limit has increased safety in the US vs countries that don’t have it?

It was common sense that bad air caused malaria.
Freehills is offline