It took us three years, but we went through 29 countries, and we taught local health workers to go district by district, and they examined the eyelids of over two and a half million people.
Ele durou três anos, mas passamos por 29 países, e instruímos profissionais de saúde locais a ir de distrito a distrito para examinar as pálpebras de mais de 2,5 milhões de pessoas.