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by rich_sasha 1996 days ago
It is already bearing chaos in British hospitals, and it’s early days.

With 50k infections a day, say the true number is 100k, in 3 months only about 1.5% of the UK popularion get infected, not really significant for her immunity numbers.

3 comments

Is that right? 100K daily infections give you 100,000 x 30 x 3 = 9,000,000 in three months which is 13% of 68M. Not anywhere close to herd immunity but not 1.5% either
Based on an IFR of 0.44, around 17 million already have contracted Covid. 9 million will not get us to full herd immunity, however, will reduce super spreading events (as super spreaders will already have had the disease)
Ah yes my bad, off by 10x . Make it 15%. More, though as you say, not “enough more”
Vaccinations can bring us closer to herd immunity too. Or at least take the load of the hospital system by covering off the vulnerable population.
You're off by an order of magnitude.
Well, it’s a week after x-mass so all countries see big increases because of family gatherings