I wondered if you might find this helpful - it is a short, accessible video about the vaccine.
There are also three accessible guides from Public Health England (PHE) that you might not have seen here:
•PHE easy read Covid vaccination leaflet - assets.publishing.service.g...
•PHE easy read What to expect after the vaccine leaflet - gov.uk/government/publicati...
•PHE Easy read adult consent form - gov.uk/government/publicati...
Best wishes
Sarah