As everyone knows, the H1N1 had invaded our country on the 13rd of May by a student who returned from the United States . As far as I know, this is a very deadly virus as it can be transfer …
Below you'll find a list of all posts that have been tagged as “swine flu”
As everyone knows, the H1N1 had invaded our country on the 13rd of May by a student who returned from the United States . As far as I know, this is a very deadly virus as it can be transfer …