The likely next secretary of Health and Human Services scared me with a cruel and misleading statement—and that’s the danger ...

X-murine retrovirus,” Dr. Ian Lipkin, the director of the Center for Infection and Immunity at Columbia’s School of Public Health, told me. Lipkin has done groundbreaking work in virology ...

“President Biden came to office amidst the worst public health crisis in more than a century," said Dr. Paul Friedrichs ... are likely to emerge,” said Ian Lipkin, an infectious diseases ...