https://www.eurosurveillance.org/content/10.2807/esw.12.15.03175-en
Eurosurveillance | European Immunization week: 16-22 April
European Immunization Week is due to take place this year between 16 and 22 April across the continent. The initiative, which is coordinated by the World...
european immunization weekeurosurveillance1622april