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: Monkeypox: anecdotal report of a double mpox vaccine breakthrough infectionNorth Korea: Latest update on Covid situationUK: 60% of UK Covid-19 hospital cases are double vaccinatedDenmark: 70% of hospitalized Omicron patients are double or triple vaccinated *1 UPDATE*UKHSA: Vaccine effectiveness drops to just 40% - 50% ten weeks after booster doseUK: Hundreds of possible Omicron infections being reported