Sections Health & Medicine Diseases & Treatments Partager Is it dangerous to lend your lipstick? Émission On en parle 08 April 2014 Laurence Senn CHUV Biologie et de médecine, UNIL Légende Do we risk our health by lending our lip balm or lipstick to another person? #HEALTH 3575 Interventions #DISEASE 2427 Interventions