The present paper is focused on the devastating effect of the Covid-19 pandemic on female sex workers (FSWs) in India and the globe. In Indian scenario, it emphasises on historical factors and theoretical frameworks that explicates the ceaseless exploitation of FSWs even before the pandemic. This inquiry analyses the efficacy of legislative and judicial endeavours taken with regard to FSWs. It highlights the role of non-governmental organisations and sex workers' community, actively working in providing support to the FSWs. Here, we attempt to document the scattered information from various reports regarding sex workers and prostitution. Literature search was done through search engines like Science Direct, Google Scholar and PubMed using keywords such as "COVID-19 pandemic" "sex workers", "prostitutes", "health", and "policies". Web hits from Google Scholar were collected using a Boolean search and retrieval method involving sex workers and the "AND" operator. During Covid-19 pandemic, due to stigmatisation of their profession FSWs are majorly excluded from government relief programs and health services. In India, the existing laws for FSWs are rigid in nature. They emphasize on prohibition of prostitution. There is an urgent need in India to move towards a substitute model which embody a flexible decriminalisation policy for sex workers. By studying relevant literature on the present topic the gap between policy formulation and implementation was identified. In case of India, it outlines recommendations, in particular providing immediate aid and relief, issuance of temporary documentation to sex workers.