Madan, S., Yadav, N., Sethi, M., Rana, G., Sharma, A. and Bajpai, V. 2020. Serosurveys for SARS-CoV-2: need of the hour. International Journal Of Community Medicine And Public Health. 7, 10 (Sep. 2020), 4209–4210. DOI:https://doi.org/10.18203/2394-6040.ijcmph20204397.