RIVM launches study on long-term effectiveness of COVID-19 vaccines RIVM is launching an extensive study today to research the long-term effectiveness of the various COVID-19 vaccines in the Netherlands.
Report on the developments of the National Immunisation Programme: national immunisation coverage increased slightly for the first time in five years National immunisation coverage has increased for the first time in five years, for almost all vaccinations. For children born in 2017, vaccination coverage against mumps, measles and rubella (MMR) increased by 0.7% to 93.6%.