International passengers walk through the arrivals area at Heathrow Airport on November 26, 2021 in London, England. UK Health Secretary Sajid Javid said starting noon on November 26, all flights from South Africa, Namibia, Zimbabwe, Botswana, Lesotho and Eswatini will be suspended and the countries are added to the travel Red List after the detection of a new COVID-19 virus variant in some African countries. Photo: VCG