Are you a Government source @Ajax Bay?
I see it is reported in tomorrow's Times that Government sources say target might be met by end of April?
I reported what Hancock said pm Friday (5 Feb) - BBC radio. Having previously done the maths and shared on here an estimated date for vaccinating (offered) all of the first phase (Gps 1-9) them on here, the disparity between the 'end of May' target and my figures seemed stark. Since the Prime Minister's announcement on 4 Jan of the target to offer Gps 1-4 a jab by 15 Mar was (well seemed to be then) a 'stretch target' (as inter alia
@srw and
@mjr implicitly assessed), I'm surprised that the Secretary of State and DHSC decided to broadcast such a conservative target.
I suppose it was chosen as part of a wider message to:
* the public to hang on in there (adhere to current restrictions, please),
* to offer an achievement (of sorts) to which the nation and those in the huge vaccination set-up (of which we can be increasingly proud) could look forward, and
* to manage expectations.
Maybe it was just putting the name of a month to 'in the spring' which has been mooted for some time as the expectation. But a target which prima facie seems 'too easy' lacks credibility. The VTF - good interview with Dix yesterday, I thought - are unsurprisingly extremely confident the end of May 'target' would be hit - and he mentioned that
32M were estimated to be in the first phase cohort. Or maybe the NHS are wary that there will be foreseen or unforeseen bumps on the road: will the
rate of supply remain robust?
Perhaps the Times uses CycleChat as a source and has a journalist capable of doing primary school arithmetic, '
More or Less'.
I note that CEO AZ had suggested (27 Jan) that Britain will hit 30 million vaccinations by the end of March, as he accused EU countries of being “emotional” about delays in their immunisation programmes. (The Times). I reckon he'd done the math as well.
6 Feb: 11.4M
Rate (conservative): 2.5Mpw, so in 5 weeks:
13 Mar: 23.9M (+ 0.6M second doses already given)
Then half to second doses so first dose rate drops to 1.25M
10 Apr: 28.9M (after 4 weeks) (+ >5M second doses)
28 Apr: 32.1M (another 18 days)
Looking further forward still:
Adult population of UK
estimated at 54M. 85% herd immunity - 46M - about 11 weeks to get to that - 17 July. This doesn't take into account the 9M 4-16 year olds (ONS figures), nor the number in the by then unvaccinated cohort who still retain residual immunity having had the disease already - maybe 1M (confidence level low). And the 85% figure depends on transmissibility of whichever variant is prevalent by then, and the extent to which the various vaccines prevent (or reduce) transmission as well as serious infection (emerging data).