We will remember that each one of the ten volunteers
had that sort of intimate contact with each one of the
ten different influenza patients. They were watched
carefully for seven days—and none of them took sick
in any way.
in News
We will remember that each one of the ten volunteers
had that sort of intimate contact with each one of the
ten different influenza patients. They were watched
carefully for seven days—and none of them took sick
in any way.