Robert F. Kennedy, Jr.: “You probably don’t understand this because you’re not a scientist.”

If somebody tells you that a vaccine will prevent transmission and infection, or you need to take it to protect your grandmother, A.I. may say it actually doesn't do that.

It would be malpractice for a doctor to make a diagnosis, or to make a prescription, without at least checking AI.

“President [Donald] Trump and I are building a health system that takes them seriously, follows the evidence, and uses what we learn to make vaccines safer. This is how we earn back trust in our public health institutions.”

Governor Shapiro, by contrast, politicized these two tragic deaths before the underlying causes had been established.