Here we go, the PM announcing a delay to 'Freedom Day' (his own invention) for four further weeks in England. Not a huge surprise but I'm still not sure what the overall strategy versus covid is, if they actually have one. The idea is that more people 40+ or clinically vulnerable will have a chance of their second dose, and most of the population 18-30 will have had the chance of a first dose by July 19.
However, that still leaves a few million adults with c.33% effective protection against developing covid with the Delta variant - which is now the dominant strain in the UK, while those fully vaccinated have either a 60% effective vaccine (most have the AZ vaccine) or an 87% effect vaccine. Not quite the efficacy there was against the older variants. The likely result, even in four weeks' time, is likely to be a big rise in cases, not the breakdown of transmission chains and dwindling of cases that you'd like to think will be the conclusion of the pandemic.
Hospitalisation and death rates are much lower in the vaccinated population but still not great. It's suggested that about 30% of deaths involving the Delta variant have been in fully vaccinated people. No comparable figures released on the UK variant. The last set of figures - even if only a small sample over a period when cases numbers were falling while Delta variant prevalence was gradually increasing - bizarrely show more deaths among fully vaccinated people than people with only one dose. I'm not sure if that's something to do with age of the people involved or the vaccination given. Oldest and most clinically vulnerable people, plus those in risk professions like healthcare, are more likely to have had both doses. Pfizer was given right at the start of the vaccination campaign, AZ was then given to the majority of people over 40, before Pfizer and Moderna were used for under 40s.
I'm fine with the idea of people attending big gatherings and gigs after a lateral flow test. It's not fantastically accurate but it's far better than nothing. That would certainly help businesses who had completely geared up to June 21 reopening based on the government's overhyping of the date. However, I really hope they don't ditch all restrictions in shops, public transport, workplaces etc immediately after July 19. In typical statement-making fashion, the PM says any lifting of restrictions will 'irreversible'. Which doesn't guarantee he's honest, but it might be a sign that he's going to be bloody minded about this.