A citizen prepares to receive medical tests for COVID-19 in Johannesburg, South Africa, April 3, 2020. South Africa will conduct mass community testing for coronavirus as cases continued to rise, Health Minister Zweli Mkhize said on Friday. Until Friday, the number of confirmed coronavirus infections in South Africa has risen to 1,505, an increase of 43 from Thursday's figure, Mkhize said. (Photo by Shiraaz/Xinhua)

A medic works at a test station for COVID-19 in Johannesburg, South Africa, April 3, 2020. South Africa will conduct mass community testing for coronavirus as cases continued to rise, Health Minister Zweli Mkhize said on Friday. Until Friday, the number of confirmed coronavirus infections in South Africa has risen to 1,505, an increase of 43 from Thursday's figure, Mkhize said. (Photo by Shiraaz/Xinhua)

A medic of a test station takes samples of a woman for COVID-19 in Johannesburg, South Africa, April 3, 2020. South Africa will conduct mass community testing for coronavirus as cases continued to rise, Health Minister Zweli Mkhize said on Friday. Until Friday, the number of confirmed coronavirus infections in South Africa has risen to 1,505, an increase of 43 from Thursday's figure, Mkhize said. (Photo by Shiraaz/Xinhua)

A medic of a mobile test station checks samples of a man for COVID-19 in Johannesburg, South Africa, April 3, 2020. South Africa will conduct mass community testing for coronavirus as cases continued to rise, Health Minister Zweli Mkhize said on Friday. Until Friday, the number of confirmed coronavirus infections in South Africa has risen to 1,505, an increase of 43 from Thursday's figure, Mkhize said. (Photo by Shiraaz/Xinhua)