_____ country has become the first East African nation to launch the world’s first malaria vaccine RTS,S also known as Mosquirix ?

1) Mali
2) Malawi
3) Mozambique
4) Zimbabwe

Explanation:
The world’s first malaria vaccine RTS, S is also known as Mosquirix has launched in Malawi, one of three countries in Africa in a landmark pilot programme coordinated by the World Health Organisation (WHO). The other two African countries are Ghana and Kenya. This vaccine has created by British Pharmaceutical giant GlaxoSmithKline (GSK) in 1987 and after that vaccine has undergone 30 years of testing which was supported by many organizations including a non-profit organization PATH. This pilot project aims to reach 360,000 children per year in all three countries. The malaria vaccine will be provided to children up to 2 years of age and it will be given in a total of 4 doses, first three doses between five and nine months of age and the fourth doses will be given around 2nd birthday.