Then it’s a crap study with a worse headline. Ivermectin works extremely well for entire nations. One American doctor reports 500,000 cases treated by his practice with only four fatalities.
Uttar Pradesh, Most of Africa, Mexico, Guatemala and others might tend to disagree with Malaysia.
Go do some research on the internet, and you might find Malaysia is a much more modern country than Uttar Pradesh, Most of Africa, Mexico, or Guatemala. FWIW, most of Africa isn’t getting any covid treatments.