Developing a vaccine is a serious job. Post the outbreak of Covid-19, many agencies in the world have started working towards the development of a vaccine to stop the spread of Coronavirus. At present, the usable vaccine is still a few months or a year away. As per the World Health Organisation (WHO), currently around 60 vaccine candidates are in the pre-clinical trial stage. For any vaccine to reach the stage of public distribution, normally takes around 12 to 18 months. It is expected that by January/February 2021, the Covid-19 vaccine could become available.

The deadly Japanese Encephalitis (JE) killed over twelve hundred people in less than four months in northern India and neighboring Nepal. The disease has gripped more than 25 districts of Uttar Pradesh, some parts of Bihar in India and Kailali, Banke, Bardiya districts of the Himalayan Kingdom. The situation has deteriorated due to unexpected revival of monsoon in mid September across north India, coupled with a shortfall of vaccines and life-saving drugs.