when did the swine flu aka h1n1 flu start worrying the united states?
Kristin asked:
I was wondering when swine flu(h1n1) start worrying us like the day,the month and the year! I know the year but not the month or the day!
Best-sky Share
I was wondering when swine flu(h1n1) start worrying us like the day,the month and the year! I know the year but not the month or the day!
Best-sky Share
