WSU BIOL209 Microbiology

Some viruses, like influenza, are coated in lipids, “envelopes” that alcohol can rupture.

“We have overpromoted and overhyped this vaccine,” said Michael T. Osterholm, director of the Center for Infectious Disease Research and Policy, as well as its Center of Excellence for Influenza Research and Surveillance. “It does not protect as promoted. It’s all a sales job: it’s all public relations.”

He still considers himself a “a pro-vaccine guy,” Dr. Osterholm said.

“I say, ‘Use this vaccine,’ ” he said. “The safety profile is actually quite good. But we have oversold it. Use it — but just know it’s not going to work nearly as well as everyone says.”