South African Defense Forces patrol downtown Johannesburg, South Africa, Friday, March 27, 2020. Police and army started patrolling moments after South Africa went into a nationwide lockdown for 21 days in an effort to mitigate the spread to the coronavirus. The new coronavirus causes mild or moderate symptoms for most people, but for some, especially older adults and people with existing health problems, it can cause more severe illness or death.(AP Photo/Jerome Delay)
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