World Health Organization Top 5 Brands and Companies in the World for Hearing Aids 1 month ago The World Health Organization (WHO) estimates that 430 million people worldwide (more than 5% of the world's population) suffer from… Poorest nations confronting both fatness and undernourishment 4 years ago 33% of the most unfortunate nations on the planet are managing significant levels of heftiness just as under-sustenance, which leaves…