In October 2021,the World Health Organization(WHO)endorsed the first malaria vaccine,as a complementary tool for widespread use among children in at-risk areas;sub-Saharan Africa and in other regions with moderate to high Plasmodium falciparum malaria transmission,including our country,Kenya[1].The breakthrough followed three decades of clinical trials in seven African countries including Ghana,Kenya and Malawi,where a large-scale pilot programme coordinated by the WHO since 2019,administered 2.3 million doses of Mosquirix,the malaria vaccine,to infants[1].