Study on the effectiveness of COVID-19 measures in the Netherlands The measures implemented in the Netherlands during the COVID-19 crisis were effective against the spread of the SARS-CoV-2 virus. This is the outcome of a study conducted by RIVM.
Air pollution increases risk of infection and severity of illness from COVID-19 People who live in areas with poor air quality are more likely to become infected with SARS-CoV-2. Moreover, the symptoms of COVID-19 are more severe, leading to more hospitalisations and deaths. This is the outcome of a study conducted by RIVM, Utrecht University, Wageningen University & Research and the Netherlands Municipal Public Health Services and Medical Assistance in Accidents and Disasters.
Pneumonia increase likely caused by multiple viruses and bacteria More patients with pneumonia visited their GP from August 2023 on than in previous years. The rise in cases of pneumonia among children, adolescents and young adults aged 5–25 years is particularly notable.
Respiratory infections widespread, even more important to follow recommendations The number of people in the Netherlands with respiratory symptoms continues to increase. Besides COVID-19 and rhinovirus, the number of people who have flu is also increasing. We are also seeing more and more people with pneumonia. Some of these cases are caused by the bacteria Mycoplasma pneumoniae.
Respiratory infections now in season More and more people are coughing and sneezing, although it is not an epidemic at this point. The season in which respiratory infections circulate in the Netherlands has now started. There are various viruses that can cause respiratory infections.
No major change in air quality in the Netherlands in 2022 The overall air quality in 2022 was slightly worse than in 2021. Weather conditions such as temperature and drought played an important role in this difference. This is according to the large-scale concentration maps published by RIVM each year.
Number of participants in Combined Lifestyle Intervention tops 73,000 By the end of 2022, the number of participants in the Combined Lifestyle Intervention (CLI) had grown to over 73,000. This is according to a semi-annual report by RIVM. The figure represents a 51% increase since the end of May 2022. The number of participants was around 48,000 at that time.
RIVM to begin systematic measuring of ultrafine particles in 2023 In 2023, RIVM will take systematic measurements of ultrafine particles in the outside air for the first time. This is necessary because little is known at present about ultrafine particles and their potential health effects. Ultrafine particles must be measured with different equipment than that usually used for particulate matter.
European air quality limit values can be met if proposed policy measures are implemented In 2022, the European Commission introduced a proposal for stricter air quality standards. With existing policy measures, the air quality in most of the Netherlands will meet these requirements by 2030.
Brief decline in air quality over Easter RIVM expects the air quality to be poor or very poor for a brief period over Easter, particularly in areas where Easter fires are lit. This is because the burning of wood leads to high local concentrations of particulate matter in the air. These high concentrations may cause health problems. People affected by these problems are advised to avoid strenuous physical activity.