Duke is also credited with pressurizing Merck to supply Invermectin free to all sufferers of River Blindness, this led to the creation of the Mectizan Donation Programme, to date more than half a billion doses have been given away.
Duke is also credited with pressurizing Merck to supply Invermectin free to all sufferers of River Blindness, this led to the creation of the Mectizan Donation Programme. This was to date. More than half a billion doses have been given away date.