Long COVID also possible after a mild case: interim research results More than 95% of the 1,741 participants in RIVM’s LongCOVID study, who reported long-term symptoms after COVID-19, had mild symptoms during the acute phase of the infection.
Number of positive COVID-19 tests doubled in one week In the past week from 30 June to 6 July 2021, the number of reported positive COVID-19 tests doubled (+103%) compared to the previous week. This increase was observed in all security regions.
Biobased alternatives to hormone disrupting substance in cash register receipts Chemicals made from vegetable or animal waste may be an alternative to the use of the substance Bisphenol A (BPA) in thermal paper. Thermal paper is widely used for cash register receipts.