Customers shop in a mall in Johannesburg, South Africa, June 1, 2020. The number of COVID-19 cases in South Africa continued to rise on Monday as the country moved to a lower level of lockdown restrictions. (Photos: Xinhua)

Customers are seen at a cafe in Johannesburg, South Africa, June 1, 2020. The number of COVID-19 cases in South Africa continued to rise on Monday as the country moved to a lower level of lockdown restrictions.