UK: 77 “double mutant” B.1.617 coronavirus cases reported in the UK April 15, 2021August 8, 2022 Coronaheadsup.com A.23.1, B.1.1.7, B.1.324.1, B.1.351, B.1.525, B.1.617, Coronavirus, E484K, E484Q, England, Europe, Health, Infection, London, N501Y, Northern Ireland, P.1, P.2, P.3, Science, Scotland, Testing, Transmission, UK, Variants, Wales GOV.uk Variants: distribution of cases data ** This post was originally published on April 15, 2021 **Share this:Post Related Posts: Is Delta using Omicron to evade vaccine protection?Scotland: Covid cases, hospitalizations and deaths by vaccination status, January 2022 *1 UPDATE*India: 'Double Mutant' Delta B.1.617 now most common coronavirus variant in IndiaDenmark: ~90% of Omicron cases are double or triple vaccinated *17 UPDATES*UK: 60% of UK Covid-19 hospital cases are double vaccinatedIndia: 'Double mutant' coronavirus strain named B.1.617