In Japan, ivermectin is somewhat politicized. Investigating ivermectin is fine, but most anti vaxxer says we don't need vaccine because of ivermectin despite it

In Japan, ivermectin is somewhat politicized. Investigating ivermectin is fine, but most anti vaxxer says we don't need vaccine because of ivermectin despite its efficacy isn't proven. Tokyo's Haruo Ozaki is considered to outlier (in bad way). Vaxed-side is against to overly expect ivermectin's efficacy because it's still not proven and results seems to not quite good.