Received: 25 February 2021
Accepted: 13 December 2021
First Online: 15 January 2022
: All methods for the study were performed in accordance with the relevant guidelines and regulations. Prior to conducting the interviews during field visits, verbal informed consent was taken from the respondents. The research was approved by the Institutional Ethics Committee at Indian Institute of Public Health Gandhinagar, India via letter TRC-IEC No: 14/2018–19.
: Not applicable.
: The authors declare that they have no competing interests.