The MenB vaccine is recommended for babies aged 8 weeks, 16 weeks and 1 year as part of the NHS routine childhood vaccination programme.

https://www.nhs.uk/conditions/vaccinations/meningitis-b-vaccine/
Le syndrome de Kawasaki est mentionné dans les « side effects »

Rare (these may affect up to 1 in 1 ,000 people)
– Kawasaki disease which may include symptoms such as fever that lasts for more than five days, associated with a skin rash on the trunk of the body, and sometimes followed by a peeling of the skin on the hands and fingers, swollen glands in the neck, red eyes, lips, throat and tongue-Itchy rash, skin rash
https://www.medicines.org.uk/emc/files/pil.5168.pdf