Three cases were confirmed in Weymouth, according to the UK Health Security Agency.
Vaccines will also be offered to those in years 7 to 13 at Weymouth, Portland and Chickerell schools.
Children at two Weymouth schools are offered antibiotics after three confirmed cases.
Young people are to be offered the MenB vaccine after three cases of meningitis were confirmed.
Initial jabs in March saw huge queues form, with some having to be turned away due to high demand.
Vaccine programme continues after a deadly meningitis outbreak in March, which began in Canterbury.
People impacted by a meningitis outbreak, which started in Canterbury, say "it was a crazy time".
The exhibition in Nailsworth is chronicling the stories of those affected by the disease.
The family of Juliette Kenny wants to raise money for "causes which were close to her heart".