Further information via the Ashwell Patients Group: Vaccinations starting from 14 January ….. Eligible patients will be contacted (based on priority criteria) and invited to attend at a particular site. This will either be in Letchworth or at Robinson House in Stevenage. These are not drop-in centres. Patients will be directed to a specific site and will need to have their National Health Number to hand. This can be found at the top of prescriptions.