We Don't Know Why, But There Are

It's Easier To Learn Things For Life By The Age Of 12 And Not The Age Of 18. This Is Just My Guess.

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.

It's Clear That Prevention Will Never Be Sufficient. That's Why We Need A Vaccine That Will Be Safe.

We Don't Know Why, But There Are Some Gradients Of Infection.

That Is Why It Is So Important Not Only To Have Excellent Treatment But Also To Try To Get Back The Immune Defense, Because There You Have A Natural Defense That Takes Place Everywhere.