- කිත්සිරි ද සිල්වාTop contributor
- Posts : 9679
Join date : 2014-02-23
Age : 66
Location : රජ්ගම
We have had antibiotics for over a century, ever since Alexander Fleming discovered penicillin. In response, bacteria have responded by evolving antibiotic resistance. The battle is endless: because we spend so much time with pathogens, we sometimes develop a kind of natural stalemate.
However, what would happen if we were suddenly exposed to deadly bacteria and viruses that have been absent for thousands of years, or that we have never met before?