Ranjeth Rajan K V, Keerthi Sasanka L, Lavanya Prathap, and Dhanraj Ganapathy. “Awareness on Washing Hands to Prevent Spread of Disease Among Common People”. International Journal of Research in Pharmaceutical Sciences, vol. 11, no. (SPL 3), Oct. 2020, pp. 1843-9, https://ijrps.com/home/article/view/3438.