BBCNEWS BBC News November 27, 2021 11:02:00
An increasing number of world leaders have announced tighter border controls since south african scientists identified the strain. the world health organisation has called it a variant of concern due to the number of its mutations and because early evidence suggests that it carries a higher risk of infection. but the who has also said it would take a few weeks to understand the new variant๏ฟฝ*s impact. amid the concern, the uk government has added six african countries to the travel red list: so...
World Health Organisation Border Controls World Leaders South African Variants Impact Travel Red List
Source: archive.org