Fact check (depending on what you mean by 'head of the queue'. Those designated 'vulnerable' in March are included in tranches 4 and 6 and they are in the first quarter of the population on the priority list. Personally I think that the priority laid out is entirely sensible, including getting all front line NHS (etc) workers vaccinated asap.
From the 'Green Book' - btw recommended to all as a succinct authoritative document with all you'd reasonably want to know.
Chapter 14a -COVID-19 - SARS-Cov-2Chapter 14a - COVID-19 - SARS-CoV-2December 2020
Table 2: JCIV Priority
1 Residents in a care home for older adults )
Staff working in care homes for older adults ) 1.1M
2 All those 80 years of age and over )
Frontline Health and social care workers ) 5M
3 All those 75 years of age and over ) 2.3M
4 All those 70 years of age and over )
Clinically extremely vulnerable individuals ) 3.3M
5 All those 65 years of age and over ) 3.4M
6 Adults aged 16 to 65 years in an at-risk group
(Table 3 and definition @ *) 2.2M
The rest = 54M
* Clinically extremely vulnerable in priority group 6
People who are defined as clinically extremely vulnerable (CEV) are considered to be at high risk of severe illness from COVID-19 (
https://www.gov.uk/government/publi...xtremely-vulnerable-persons-from-covid-19#cev)