Hypersensitivity reactions to fillers may occur after COVID-19 vaccination People may experience hypersensitivity reactions to fillers following a COVID-19 vaccination.
High rates of RSV in children over the summer, and a late flu epidemic in the 2021-2022 season Hospitals reported an unusually large number of children presenting with RSV over the summer of 2021. The number of positive coronavirus tests rapidly increased after the summer of 2021.
Release of QMRAspot v2 for quantitative microbial risk assessment of drinking water RIVM has developed a new version of QMRAspot (2.0), a user-friendly computational tool to calculate the risk of becoming infected by pathogenic microorganisms in drinking water.