Give Current Affairs Daily Quiz of 31 May 2019. 31 May is observed as World No Tobacco Day (WNTD) around the world every year. WNTD focused on its theme on 'Tobacco and lung health'. The negative impact that tobacco has on people's lung health, from cancer to chronic respiratory disease. Every year the World Health Organization (WHO) and global partners celebrate World No Tobacco Day (WNTD).
