Babies develop fewer antibodies against pertussis (whooping cough) if the mother is given the pertussis vaccine before the 24th week of pregnancy. These findings are from a multi-year study carried out by RIVM among preterm and full-term babies and their mothers.

RIVM and Wageningen University researchers expect the tick bite season to reach its peak in the next few weeks. The peak will coincide with the start of the summer holidays.

The new COVID-19 vaccination round will start on 16 September 2024. For people who are at higher risk, the COVID-19 vaccination offers more effective protection against hospital admission or death due to COVID-19.

RIVM has reviewed the criteria of the Stookwijzer. Based on these new insights, RIVM recommends that households do not light wood fires in winds of 2 or less on the Beaufort scale. In such circumstances, the Stookwijzer will issue a code red.

Herbal preparations that contain Mucuna pruriens seeds are sold online in the Netherlands. RIVM has examined whether these preparations are harmful to health. Very little scientific information about Mucuna pruriens is publicly available.

The Dutch Reporting Centre for Adverse Effects of Medical Implants (MEBI), which is part of RIVM, has received a report about Rebound HRD® (Hernia Repair Device), an inguinal hernia mesh.

The percentage of babies and toddlers that were vaccinated in the framework of the National Immunisation Programme remained about the same compared to last year. In children aged 9 years and older, vaccination coverage continued to decrease for most of the national childhood immunisations.

The air quality in 2023 was better than in 2022, mainly due to the weather conditions. This is according to the large-scale concentration (GCN) maps RIVM creates each year of air pollution in the Netherlands.

To meet the standard set in the Nitrogen Reduction and Nature Improvement Act (WSN) by 2035, nitrogen emissions must be reduced by far more than initially thought. This has been shown by new calculations performed by RIVM.