Give Current Affairs Quiz Online Test of 3 May 2020. Learn about 'Year of Awareness on Science & Health (YASH)' is a programme on health and risk communication focusing on COVID-19 initiated by National Council for Science & Technology Communication (NCSTC), Department of Science & Technology (DST). This programme aim is to convey authentic best practices to the general public to minimize the risk of transmission of virus at all levels, in the absence of vaccines and cure for COVID-19.