BBCNEWS BBC News September 17, 2021 13:09:00
Fits all problem. countries in the eu are doing a lot of really good sequencing, and we know what variants are circulating there. at the moment it is pretty much just delta. there are many other countries where we don't have good sequencing information. it might be that one solution is that we randomly select some people from flights from countries where we don't know what is circulating and continue to do pcr testing on those so we continue to get the picture of what variants might be coming from those places. what variants might be coming from those places-— those places. there may be peop...
Source: archive.org