Zimbabwe’s top aviation expert Jerry Haas has announced that he has tested positive with the deadly coronavirus.

In a Twitter post on Saturday Haas said, “The last couple of days I hadn’t been feeling good. I got tested. Results came and I tested positive for COVID19. I will continue with my isolation and taking medications. Please Zimbabwe let’s listen to this.”

Haas did not reveal whether he is currently in the country or outside.

The revelation by Haas comes a day after President Emmerson Mnangagwa announced a 21-day lockdown in the country.