Indeed. There is a vaccine being tested right now [0] and still a lot of potential for better coverage with insecticide treated bed nets [1][2] (which are pretty effective) and the number of Malaria cases is actually steadily decreasing [3].

[0] https://en.wikipedia.org/wiki/RTS,S

[1] https://en.wikipedia.org/wiki/Mosquito_net#Insecticide-treat...

[2] https://ourworldindata.org/malaria#bed-nets

[3] https://ourworldindata.org/grapher/malaria-deaths-by-age