1

Prior to the rollout in England, 100% of the population had no vaccine protection

One dot symbolises one person

2

Three weeks before 14 June, 57% of people in England had at least one vaccine dose, while 43% remain unprotected

The 43% of people who are unvaccinated

3

Given vaccine effectiveness, only 32% of people are sufficiently protected against symptoms if they catch the Delta variant

Given a first dose is only 33% effective at preventing symptoms, 15 of these people don’t actually have protection yet

AstraZeneca provides 60% protection, leaving eight without sufficient protection

Pfizer provides 88% protection, leaving two people without sufficient protection

1

Prior to the rollout in England, 100% of the population had no vaccine protection

One dot symbolises one person

2

Three weeks before 14 June, 57% of people in England had at least one vaccine dose, while 43% remain unprotected

The 43% of people who are unvaccinated

3

Given vaccine effectiveness, only 32% of people are sufficiently protected against symptoms if they catch the Delta variant

AstraZeneca provides 60% protection, leaving eight without sufficient protection

Given a first dose is only 33% effective at preventing symptoms, 15 of these people don’t actually have protection yet

Pfizer provides 88% protection, leaving two people without sufficient protection

Guardian graphic. Note: Effectiveness is protection against getting a symptomatic infection from the Delta variant. Vaccination data is from 24 May, three weeks before the lockdown announcement on 14 June, to allow for the full effect of a vaccine dose. This uses the total population of England including children. In reality under 11s are unlikely to get vaccinated, so 100% vaccination is not a target. Source: PHE data and press releases