More South Africans receive false negative COVID-19 test results

Health experts say a negative COVID-19 test result doesn't necessarily mean you're in the clear, especially if you have symptoms associated with the disease. There are many cases where South Africans had to take two tests to confirm that they're Covid-positive. That's because the first test returned a negative result despite the patients experiencing severe symptoms related to the Coronavirus. Prabashini Moodley explores some of the reasons for the initial negative test result...