My proposal now is to test a vaccine first on people who have been infected, and if you show some efficacy at this level, you might be able to go further to study uninfected people in a population with a high rate of infection. ↗
One could not have isolated this retrovirus without knowledge of other retroviruses, that's obvious. But I believe we have answered the criteria of isolation. ↗
The pretty fellows you speak of, I own entertain me sometimes, but is it impossible to be diverted with what one despises? I can laugh at a puppet show, at the same time I know there is nothing in it worth my attention or regard. ↗