Prior vaccination is the decisive factor to be revaccinated
Wednesday, November 9, 2011 - 15:30
in Health & Medicine
The rate of vaccination in the previous year is the factor that best predicts the number of people to be vaccinated in a new campaign, new research shows. The study also concludes that a significant percentage of people who should be vaccinated against this disease do not get vaccinated, and that a reminding letter post is effective for improving vaccination but only in a limited way.