Nigam, R.; Pandya, K.; Luis, A.J.; Sengupta, R.; Mahender, K.
(Scientific Reports. 11; 2021; ArticleID_4285.)
On January 30, 2020, India recorded its first COVID-19 positive case in Kerala, which was followed by a nationwide lockdown extended in four different phases from 25th March to 31st May, 2020, and an unlock period thereafter. ...