Because the virus will mutate. When you get the flu more than once each time it is a different virus.
LOTS of people got the flu. I mean LOTS.
Tomes and Talismans - 1986 Tomes Entombed 1-1 was released on: USA: 1986
Vernon Tomes died in 1999.
Margot Tomes was born in 1917.
Margot Tomes died in 1991.
Vernon Tomes was born in 1932.
Alan Tomes was born in 1951.
By stockpiling up lots and lots of Tamiflu
No...just lots of swine
J. Tomes has written: 'Down's Syndrome'
How to utilise Tomes in the game ARCUZ
Robert Fisher Tomes died in 1904.