New Delhi, March 27 -- At the OneUp Library in Vasant Vihar, Delhi, small groups of two-three children can be seen practising the elbow bump to avoid shaking hands. A three-year-old, after a rather rigorous hand-sanitizing session, wonders out loud to her father: "Why do we have to sanitize our hands so much? It is so tiring." Dalbir Kaur Madan, founder, OneUp, has been conducting read-aloud 10-minute sessions for the past three weeks from books about germs and cleanliness to create awareness among children about good hygiene in the times of Covid-19. On any given day, one can find children (aged 2 and above) engaging with stories from Tiny:The InvisibleWorld Of Microbesby Nicola Davies, Why I Sneeze, Hiccup And Yawn and Germs Make Me Sick ...