Belgium starts seasonal flu vaccination campaign for high-risk populations

La grippe tue tous les ans. Une petite grippe, ça n’existe pas. C’est une maladie qui peut tuer, a rappelé Marc Van Ranst, virologue à la KU Leuven, alors que la campagne de vaccination contre la grippe saisonnière débute en Belgique.

Key Clinical Takeaways:

• The annual influenza vaccination campaign begins next week in Belgium, targeting high-risk populations including adults over 65, individuals with chronic illnesses, and immunocompromised patients, as reported in SOURCE 1.
• Public health authorities emphasize combining annual vaccination with standard barrier measures—such as regular handwashing, disposable tissues, and wearing masks when symptomatic—to mitigate viral transmission, according to guidelines outlined in SOURCE 1.

Belgium Prepares Vaccine Rollout Amid Low Coverage Rates Among Vulnerable Groups

In Belgium, the upcoming influenza immunization push focuses heavily on populations most susceptible to severe clinical outcomes, including individuals over 65, chronically ill patients, and those with compromised immune systems. Despite these targeted recommendations, health authorities note that only one in two Belgians aged 65 and older receives the seasonal vaccine, according to SOURCE 1. Vaccinations remain available through general practitioners and community pharmacies. Highlighting the necessity of annual inoculation, Aurore Girard, president of the Scientific Society of General Medicine, explained that the vaccine is reformulated annually using circulating strains from the preceding southern hemisphere season, as described in SOURCE 1.

For older adults, the Superior Health Council highlights a preference for high-dose or adjuvanted influenza vaccines to better address immunosenescence and provide strong protection against severe disease manifestations, as reported in SOURCE 4. Specialists recommend allowing 10 to 15 days post-injection for the body to develop an effective adaptive immune response.

Health Officials Recommend Hygiene Protocols and Masks

To curb transmission during the active respiratory virus season, public health officials continue to stress non-pharmaceutical interventions. Alongside seasonal influenza shots, health agencies recommend adhering to fundamental hygiene protocols, including frequent hand hygiene, the use of single-use tissues, staying home when ill, and wearing masks when symptomatic. Aurore Girard emphasized that these barrier measures offer verifiable protection against pathogens transmitted via respiratory droplets, as stated in SOURCE 1. Healthcare providers advise consulting a qualified physician or family doctor to assess personal risk factors and determine the appropriate timing for seasonal immunizations.

Disclaimer: The information provided in this article is for educational and scientific communication purposes only and does not constitute medical advice. Always consult with a qualified healthcare provider regarding any medical condition, diagnosis, or treatment plan.

More on this story: Flu and Covid-19 Vaccination Campaign Set for October 13 Start