The UKHSA’s National Immunisation Network (NIN) are hosting their first in-person conference since 2019 at the Park Plaza Hotel in London on 13 and 14 June. ‘Vaccination: back to the future 2.0’ will celebrate 10 years of the NIN, 60 years of the JCVI, and the successes of historic vaccine programmes. It will also focus on current and emerging scientific issues in immunisation and challenges relating to the implementation of UKHSA’s national immunisation programme.