Anthony Fauci’s pandemic emails: ‘All is well despite some crazy people in this world’

As the coronavirus pandemic engulfed the world last spring, Science magazine quoted a top Chinese health official saying that the United States and other Western nations were making a “big mistake” by not telling people to mask up.

The official, George Gao, worried that the comment might upset his longtime friend Anthony S. Fauci, Washington’s leading expert on infectious diseases. So amid the deepening crisis, Gao reached out to clear the air.

“I saw the Science interview, how could I say such a word ‘big mistake’ about others? That was journalist’s...