The UK will not stand on the sidelines while millions suffer from this entirely preventable and treatable disease. It's time for the international community to come together yet again and keep up their commitments. We need another decade of action against malaria. The prize could be another million lives saved.

Mobile money means more small, safe, cashless transactions can happen - urban workers can send money back to rural homes; small shops and stalls can trade more and grow their business.

Cholera is a word that fills the world's poorest people with dread, but if asked, the average person in the west would probably know little apart from what is gleaned from foreign correspondents reporting from hellish refugee camps.