Strictly regular use of ivermectin as prophylaxis for COVID-19 leads to a 90% reduction in COVID-19 mortality rate – Strange Sounds Posted on February 7, 2022February 7, 2022 Share This https://strangesounds.org/2022/02/strictly-regular-use-of-ivermectin-as-prophylaxis-for-covid-19-leads-to-a-90-reduction-in-covid-19-mortality-rate.html