There is a general belief that one can be infected during the act of deep kissing.

But you could have been infected during any one encounter.

Babies can also become infected by their mother during birth.

The kids would have been infected during the summer, when they swam in the lake.

He is believed to have been infected during the journey, which lasted no more than 5-15 minutes.

Seven people were infected during the months of July and August.

The author contracted the virus from her husband, who had become infected during an earlier relationship.

Ms. Mason was infected during the birth of her second child, in 1987.

The writer was infected during a blood transfusion in 1983.

What will happen to participants who do become infected during the trial?