Anthony Fauci, the nation’s top expert on infectious diseases, said Wednesday that a second wave of coronavirus infections is “not inevitable” if people are vigilant about proper mitigation efforts.

“We often talk about the the possibility of a second wave, or of an outbreak when you’re reopening,” Fauci, the director of the National Institute of Allergy and Infectious Diseases and a key member of the White House coronavirus task force, said on CNN. “We don’t have to accept that as an inevitability.”

“And particularly when people start thinking about the fall. I want people to really appreciate that, it could happen but it is not inevitable,” he added.

Read more at The Hill.