As a follow-up of their recent publication on Zinc oxide nanoparticles, Didier Morin and Laurent Juvin provided some background of their data and their current significance. First, they published an article at the TheConversation: "Exposition aux nanoparticules : un risque pour le cerveau à prendre très au sérieux " (FR). Then Didier Morin was invited at radio France Bleu Gironde to discuss these issues. Link here: https://www.francebleu.fr/emissions/la-vie-en-bleu-le-mag/gironde/l-importance-d-etudier-les-nano-particules-avec-didier-morin.