RE: Covid negative test from January 530 Dec 2022 22:55
Sensible measure for once. It was starting to look a lot like late 2019 again. Although the fear is more about new variants emerging if tens of millions - including a lot of vulnerable unboosted people - are infected at the same time, than a new wave caused by Chinese travellers.
As long as the Chinese wave is predominantly BF.7 - which seemed to be the case a couple of weeks ago, but is difficult to be certain of now, as they lie about everything - there is no real danger. We had it in the autumn (as did the States ) and it didn't knock our dominant variants off their perch.
Italy will be our canary again - as they are letting people in and screening / sequencing on arrival - and that will tell us quite quickly if there's a new strain leaving China.
In any case nobody is going to EUA SNG on the basis of what happens in China, or because the PPB has passed Congress.
SNG lives or dies on its data and whilst we and others more qualified believe this to be compelling - the drug has been overlooked at the top level for so long that it may continue to be ignored.
And miniscule fluctuations in the sp mean doodly squat unless you're joining imaginary dots.
We end a long year with the world in a much better place than when it began. Omicron has spawned more than 500 sublineages and none have had the doomsday combination of greater infectivity & deadliness. Our "opponents" - designed specifically for single strains - have been knocked about in the new world of fast changing variants but so far only under-protected communities and countries have suffered despite the gaping holes in our defence.
Who knows what 2023 will bring. I'm sure only that this will be our last Christmas & New Year together. For good or ill.