https://www.lifesitenews.com/news/breaking-japanese-medical-association-chairman-tells-doctors-to-prescribe-ivermectin-for-covid/

These paragraphs are very conclusive in proof of efficacy.

Dr. Ozaki cited evidence from African nations that have utilized Ivermectin during the pandemic. He stated: “In Africa, if we compare countries distributing Ivermectin once a year with countries who do not give Ivermectin… they don’t give Ivermectin to prevent COVID but to prevent parasitic disease… if we look at COVID numbers in countries that give Ivermectin, the number of cases is 134.4/100,000 and the number of deaths is 2.2/100,000.”

In 2019, Japan’s death rate from influenza amounted to 2.9 death cases per 100,000 inhabitants.

"The Tokyo Medical Association chairman compared statistics from African countries that did use Ivermectin yearly with those that did not: “Now African countries which do not distribute Ivermectin: 950.6 cases per 100,000 and 29.3 deaths per 100,000.”"