S:E484K has been discussed recently as there are suggestions it may impact how well the immune system can recognise the virus, particularly if you've been infected with SARS-CoV-2 before.
— Dr Emma Hodcroft (@firefoxx66) January 12, 2021
Links to the studies are on https://t.co/SmanZBHpse
16/20 pic.twitter.com/HawRfu3r9R