COVID-19 What to know about the COVID variant that may cause 'razor blade' sore throats The COVID-19 variant that may be driving a recent rise in cases in some parts of the world has earned a new nickname: “razor blade throat” COVID.
01:33 South Africa UK suspends flights from six African countries as South Africa detects new Covid-19 variant Britain has announced its intensions to ban travels from six southern African countries, after South Africa detected a new Covid-19 variant.