The malaria parasite parasite is very complex and as a result, researchers are having difficulty in creating a vaccine for it. As per WHO however, over 20 vaccine constructs are currently being evaluated and tested. The most promising of them being RTS,S/AS01.
RTS,S/AS01 is the most advanced vaccine candidate for the deadliest type of malaria caused by the parasite Plasmodium falcifarum.
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