And what about at the start when they were counting all deaths within 28 days of a positive test, from covid or from being run over by a bus?
We know that they were pretty close, based on comparators with trailing indicators such as death certificates where Covid was a primary and the excess mortality figures. The terrible epidemic of people getting hit by buses shortly after recovering from Covid was offset in the figures by the number who died after more than 28 days. It’s turned out to be a pretty accurate proxy.
We are also now given daily case numbers and restrictions brought back in due to case numbers.
Well, not in England, where the data is published alongside hospitalisations and deaths but the latter are viewed by government and public health as the measure to watch for restrictions.
Cases give a good indication of where hospitalisations will be in a week’s time, so it’s useful data.
Maybe that was questionably justifiable before vaccines because high cases always led to a sharp rise in hospitalisations and deaths a few weeks later but since that link has been broken by vaccines and death rates remain fairly even, why the switch to daily case numbers?
The link hasn’t been broken - the ratio has changed massively but cases are still a really reliable indicator of future hospitalisation levels. In fact the narrowing gap between cases and hospitalisations was an early warning sign of the impact of waning.
But we’ve had this data since very early in the pandemic. I’m sorry if I’ve missed that you’re in a different jurisdiction where case data hasn’t been readily available until recently, but as far as I’m aware most countries have been publishing daily data since at least last summer. The UK dashboard started last April.