Digital letters can motivate at-risk groups to get influenza vaccination

Copenhagen – Danish researchers have used digital letters, which are used by authorities in our neighboring countries to communicate with the public, to increase vaccination rates against seasonal flu. After they were only able to slightly increase vaccination rates among the elderly, which were already very high, in previous research in the Lancet (2023; 401: 1103-1114), the success was much greater among young people suffering from chronic diseases, therefore. ..