We Don't Know Why, But

The Idea Of The Live-virus Vaccine Is To Produce In A Continuous Way Some Viral Antigens.

Basic Research Is Very Useful, But It Should Be More Geared Toward Application Than It Was Before.

Its Very Difficult In Our Society. You Cannot Impose Certain Behavioral Changes. Education Can Do It At The Right Time, Probably By High School. After That It Is Too Late.

Since Most Of The Transmission Is Sexual Transmission, You Have A Regional Or Local Response To The Virus.

Our Goal Is Not To Completely Eradicate The Infection - That Would Be Very Difficult - But To Produce A Vaccine That Will Prevent Not Infection But Disease. I Think This Is More Possible.