e30ernest wrote: ↑24 Mar 2020, 02:11
izzy wrote: ↑23 Mar 2020, 23:36
Just_a_fan wrote: ↑23 Mar 2020, 23:13
Well, the UK is now in a lock down although it's not a full one and there is some ambiguity about who can go to work etc. What is "essential" work? Not defined by the Govt so far.
Police to be allowed to break up groups. That's going to be interesting if groups of idiots get together and then refuse to disperse. That's going need more than one or two police officers to sort out.
god it's really severe isn't it:
all shops apart from food stores and chemists must close immediately, meeting friends will be banned - and just one form of exercise a day will be allowed.
Mr Johnson declared: "From this evening I must give the British people a very simple instruction - you must stay at home.
for at least 3 weeks
So UK is no longer going for the "herd immunity" strategy?
Singapore has re-opened its schools. I wonder how that will turn out. According to their government, there was no evidence the young was spreading the infections to the adults (it was mostly the adults infecting the young).
I think the herd immunity strategy is a bit misunderstood.
Here in the Netherlands, it was also announced as such - but a 'flatten the curve' strategy would be a more appropriate explanation. The underlying idea is that a full lock-down would perhaps lead to a near-eradication of cases, but could never be maintained in the long run - leading to an oscillatory outburst/lockdown strategy for a long time. Hence, the [social distancing/partial lockdown] option was chosen, intended to get a steady stream of infections (as they are not completely unavoidable), but not one that exceeds intensive care capacity. In essence, hit the sweet spot between keeping a somewhat liveable live and not overloading the healthcare system. An added benefit is that slowly herd immunity will emerge, but that's not the main objective. It would also be quite time-taking. In NL, we have about 1100 IC beds regularly - let's call it 2000 in times of crisis. With a typical IC residence time of 2 weeks for corona patients, that's 1000 patients that can be admitted each week. If about 6% of total cases would hit the IC and 50% of the country needs to be infected for herd immunity, that means 500k people will hit the IC - 500 weeks or 10 years for herd immunity. Even if we manage to significantly boost IC capacity, fewer cases would be admitted, and the residence time would be shorter, we're easily looking at 1-3 years or so.
Anyway, the 'added benefit' of herd immunity was emphasized too much and hence picked up by quite some people as the main objective, leading to confusion (should we get ill, then?) and even some people being more relaxed about measures because "we're not at risk, so better get our immunity in". They should never have mentioned it in the first place and just clearly told what it was about: not overloading the IC.