Uttar Pradesh government.
https://www.dnaindia.com/india/report-up-govt-directs-use-of-drug-ivermectin-for-treatment-of-covid-19-patients-to-replace-hcq-2836390
Uttar Pradesh population is about 230 million and use Ivermectin.
Kerala 35 million and don't use Ivermectin.
Its as obvious as it can possibly be.
