its not completily gone
Because there are many strains of flu virus, so unless you have immunity to them all you will catch flu again.
Because the virus will mutate. When you get the flu more than once each time it is a different virus.
yes and no because if you had the swine flu once and you get vaccinated you propelywont get it again.
Yes, you can get viral gastroenteritis (in common terms, a "stomach bug" or "stomach flu") more than once.
yes, because the gestation period of the flu virus is usually between 10-14 days.
Yes. You, if you've ever had the flu more than once.
One reason there have been more deaths in Mexico than other parts of the world is because the outbreak started in Mexico. Since it started there, more people in Mexico have been exposed to the virus, the incubation period has passed, and more people have become ill than in other parts of the world. In the past few days, more people in the United States have become ill with swine flu and the people becoming ill in Mexico has lessened. If swine flu become a pandemic, that trend could spread throughout the world.
I understand it killed more people than the war itself.
Many more have lived than died. In the US it is estimated that over a million people have now had the Novel H1N1 flu, with only 775 fatal cases out of those.
Aids, swine flu, scarlet fever, cancer, and personally strep throat (it hurts and you can get it more than once).
Although many people have died from the pandemic swine flu, there were so many people who caught the flu in the pandemic, when you evaluate the percentages of deaths that have been related to the flu, it is significantly less deadly than feared and less deadly than even the annual seasonal flu. Most people survive easily. See the related questions for more information.
Yes, when people talk about having bad flu or a bad case of the flu, they just mean it is giving them worse symptoms than usual or than the last flu virus they caught.