You started it with the 30% False negative
So the cases were the lowest for 2 weeks.
As for the deaths, people die, 11,812 in England and Wales last week declared, week 46.
It's extraordinary that when it happened in 2015 and 2018 from flu, we didn't hear a dicky-bird.
https://www.pulsetoday.co.uk/news/ur...ths-last-year/