Potential effects of the reuse of building material on soil quality In a circular economy, building materials have a longer life cycle and are reused in innovative ways. Reusing building materials is sustainable, but can also be risky as building materials may contain contaminants such as heavy metals.
Vaccine manufacturer employee contracts poliovirus An employee of vaccine manufacturer Bilthoven Biologicals (BBio) has been infected with a poliovirus. The virus was found in a stool sample provided by the employee. The employee concerned is now in isolation.
Limited impact of incorrect data used for list of top 100 ammonia emitters On 1 November 2022, RIVM announced that its list of top-100 ammonia emitters was compiled using incorrect emission factors for some types of livestock housing. RIVM has investigated whether the erroneous data had also been used in other RIVM products.
Annual report ‘Tuberculosis in the Netherlands’ for 2021: slight increase in number of TB patients In 2021, the number of tuberculosis (TB) patients in the Netherlands rose slightly compared to the preceding year: up to 680 TB patients from 622 in 2020. However, the 2021 number was lower than the number for 2019 (754 patients).
Number of COVID-19 infections continues to increase 1,329 new COVID-19 infections were reported over the past week. That is 342 more confirmed cases reported than the week before that, when 987 new COVID-19 infections were reported.
Number of COVID-19 infections is increasing 987 new COVID-19 infections were reported over the past week. This is nearly twice the number of infections reported in the previous week, when 534 new cases were reported.
Gap between intention and behaviour in staying home and testing for COVID-19 The Dutch policy of staying home and getting tested if you have corona-related symptoms can count on support from the majority of the over 50,000 participants in RIVM’s behavioural study.
About 100 COVID-19 infections detected per week through source and contact tracing The results of 14 days of monitoring of source and contact tracing are known for week 26 (22 to 28 June).
Low level of radon in groundwater and drinking water in The Netherlands The determination of radon in a number of groundwater and finished drinking water samples from the Dutch provinces Overijssel and Limburg show a low level of radon.
Step forward in the battle against pertussis Addition of an extra adjuvant (additive) to the current pertussis vaccines could enhance the effectivity of these vaccines.