Health effects due to titanium nanoparticles in food and toothpaste cannot be excluded Health effects due to exposure to titanium dioxide nanoparticles via food, food supplements and toothpaste cannot be excluded.
Concerns over whooping cough despite modifications to vaccination programme Modifications to the National Immunisation Programme have led to fewer cases of whooping cough among children.
Regulation of nanomaterials needs more than definition alone In a new publication, RIVM indicates scientific challenges in the use of the EU definition for nanomaterial in legislation.