It has a lot of random statements to try and justify the article as interesting. I'd like to see reasons why STDs will be eliminated besides 'because bioengineering' and then he links to an article about HIV 'cure'.
Also, will women still be getting pregnant in vivo? Because if so, then 'because bioengineering' wouldn't be sufficient protection from the hollow mutant zombie babies that would be produced (as a side effect of all the _bioengineering_)