Newest video updates related to Health News. Watch this “WHO's Science in 5 on COVID-19 – Tests – 27 November 2020” video below:

Science in 5 series – episode #14 /What kind of COVID-19 tests are available? What are antigens and antibodies? What about the accuracy of these tests? WHO’s Dr Hanan Balkhy explains COVID-19 tests in “Science in 5″…(read more)