In some places, the equivalent of two years' worth of rainfall fell in one day. More rains are expected, which will further compound the already serious humanitarian situation.
Gavi will finance the establishment of an emergency stockpile of 500,000 doses - a positive step, said MSF. It is calling for complete transparency in the overall global stockpile available.
Some unaccompanied children end up living on the streets, where they may be particularly vulnerable to abuse or to recruitment by Brazilian criminal gangs, Human Rights Watch found.
An historical milestone has been reached in Pakistan with the vaccination in Sindh Province of more than 9.4 million children aged from nine months to 15 years against typhoid fever.