2hats
Dust.
Quelle surprise.Sequencing right now is running at 25% of all (recorded) cases. At the time of the appearance of these particular cases it was just under 20%; the rate is going up because positive test numbers have been dropping. So one wouldn't be surprised if there are another 20+ cases out there (though of course, recorded cases < actual cases).
Covid: Four more cases of Brazil variant found in England
Three cases of the P.1 variant are in South Gloucestershire and the fourth is in Bradford, West Yorkshire.
www.bbc.co.uk