In Pennsylvania, there is a large outbreak of the measles virus, primarily affecting the Amish community, partly due to a declining vaccination rate and the spread of anti-vaccination sentiment. #Mazelenuitbraak #Vaccinatie #AmishGemeenschap (translated)
www.nrc.nl
In de VS gaat het mazelenvirus weer rond. ‘Nu vrees ik dat ook pokken kunnen terugkeren. Of polio’
