Biology · Human Diseases and Health

Consider the following statements regarding malaria elimination strategies and WHO guidelines: I. Artemisinin-based Combination Therapy (ACT) continues to be the globally recommended first-line treatment for Plasmodium falciparum malaria across endemic regions. II. RTS,S malaria vaccine provides lifelong immunity once the complete WHO-recommended dosing schedule is administered. III. Indoor Residual Spraying (IRS), as promoted under the WHO Global Technical Strategy for Malaria, reduces mosquito longevity to interrupt the malaria transmission cycle. How many of the above statements are correct?