Canada: 82% Delta vaccine breakthrough in Calgary hospital coronavirus outbreak

An outbreak of the Delta coronavirus variant at the Foothills Medical Centre in Calgary has seen 16 patients and six health-care workers tested positive for the variant.   More...

UK: BMJ letter – “we need an urgent focus on mitigations in schools” for Delta coronavirus variant

“On the 17 May 2021, the UK government removed the requirement for face coverings in secondary schools in England.  More...

UK: Delta with K417N – the “mountaineers” variant – PHE coronavirus Delta-AY.1 update

Of the 36 cases of Delta-AY.1 (mountaineers) variant, 27 cases were known to have a vaccination status within the National Immunisation Management System (NIMS).   More...

UK: PHE on Delta Variant – 6.2% vaccine breakthrough with both doses

 

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UK: massive rise in Delta coronavirus vaccine breakthrough cases

“There are currently 1,917 new daily symptomatic cases of COVID in vaccinated people, an increase of 89% from 1,014 cases, compared to 9,991 new daily symptomatic cases in unvaccinated people.  More...