Op-ed published by Dr. William A. Haseltine, "Want to Prevent Another Coronavirus Epidemic?" in the Scientific American.
TESTIMONIALS
I just wanted to say thank you to everyone at PTA for handling David Champion's Satellite TV Tour in a professional, results-oriented way. Everything went like clockwork in the studio yesterday. We hit 20 TV stations in three hours—including numerous major markets. There were no problems.
— DOUGLAS LOVE, Communications Counsel, Consumers Union, publisher of Consumer Reports
