UK: B.1.617 found in 24% of #coronavirus sequences in Bolton, mostly new Delta VOC B.1.617.2

Following a rise in cases in the UK and evidence of community transmission, PHE has reclassified B.1.617.2 as a Variant of Concern (VOC)....More...

NEJM: In two #coronavirus vaccine breakthrough cases “examination of the SARS-CoV-2 sequences revealed that both patients were infected with variant viruses” .. “neither sequence precisely fit any known clade”

Examination of the SARS-CoV-2 sequences revealed that both patients were infected with variant viruses....More...