How do poverty disease and environmental challenges affect people around the world today?

Because some people in some countries don't have the right medication they can die from the flu and things that we class as common colds over in Britain. in some places like turkey not everyone is entitled to free medication. not even children under 18. so it means that sometimes children are being born to die almost straight after, this may seem alarming but it is not effecting the world's population at all , in fact the population is increasing