A Johns Hopkins professor and surgeon says that the coronavirus could be “mostly gone” by April.

Marty Makary, who teaches at the university’s School of Medicine and Bloomberg School of Public Health, said in an opinion piece published in the Wall Street Journal on Friday that daily infections have declined by 77 percent since January.

“There is reason to think the country is racing toward an extremely low level of infection,” Makary wrote. “As more people have been infected, most of whom have mild or no symptoms, there are fewer Americans left to be infected. At the current trajectory, I expect COVID will be mostly gone by April, allowing Americans to resume normal life.”