.....and it was for example situated in North America....

...then six members of the audience would be HIV positive....

Now if this cinema was in Europe...

... then three of the audience would be HIV positive

and if it was in Australasia...

....then only one would be HIV positive

but what if it was somewhere in Sub-Saharan Africa...

then at least EIGHTY FOUR members of that audience would be HIV positive !  

ImpAcTAIDS
Campaign for Improved Access to Treatment for AIDS in resource poor countries