A pandemic influenza would mean widespread infection essentially throughout every region of the world.

You help someone's health, and you prevent them from infecting others.

An AIDS-free generation would mean that virtually no child is born with HIV; that, as those children grow up, their risk of becoming infected is far lower than it is today; and that those who become infected can access treatment to help prevent them from developing AIDS and from passing the virus on to others.

We feel confident that there won't be an outbreak.

When a company is fairly certain of a profit margin that is substantial, it can assume responsibility for the clinical trials to develop a blockbuster drug.

When I was a child, there were not that many vaccines. I was vaccinated for polio. I actually got measles as a child. I got pertussis, whooping cough. I remember that very well.

The bodys immune system is like any other system of the body. Each of them have their vital function for the human host.