Lofi, Presthiena, A B Prasad, P R Varghese, and Praveenlal Kuttichira. 2022. “Lock and Unlock of the Nation During Pandemic Waves: A Cross-Sectional Study Observing the Spread of COVID -19 in India”. Social Determinants of Health 8 (1):1-7. https://doi.org/10.22037/sdh.v8i1.36555.