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  • Weekly influenza and acute respiratory infection report

    Current level of activity  Trend  Influenza Out of season  Decreasing  RSV  Baseline  Decreasing  COVID-19  Low levels  Broadly Stable  Comparative thresholds for COVID-19 intensity are not yet available. Weekly Integrated respiratory […]

    Published on: 13th May 2026

  • Annual influenza surveillance and influenza vaccination uptake reports

    During each influenza immunisation programme (usually October – March), uptake is summarised every week in the weekly influenza activity in Wales report. Final figures are presented each year at the end of the influenza season […]

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  • Vaccine animations: research and audience testing report

    This work generated valuable insights into the formats, styles, and content preferred by young people, leading to the creation of animations for each of these vaccines. Findings showed that young […]

    Published on: 1st January 2026

  • Measles surveillance and epidemiology

    Epidemiology Measles has been notifiable in England and Wales since 1940, and notifications varied between 160,000 and 800,000 cases per year, the peaks occurring in two-year cycles. Before the introduction […]

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  • Mumps surveillance and epidemiology

    Epidemiology Mumps has been notifiable in England and Wales since October 1988, the same time as the introduction of the MMR vaccine. Following a long period of low incidence in […]

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  • Rubella surveillance and epidemiology

    Epidemiology Before the introduction of routine immunisation, rubella was common among children aged four to nine years. Epidemics of rubella occurred every 6-9 years. Rubella immunisation was introduced in the […]

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