T Cell Vaccine Targets Malaria Weak Spot | Portland News cover art

T Cell Vaccine Targets Malaria Weak Spot | Portland News

T Cell Vaccine Targets Malaria Weak Spot | Portland News

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Scientists have uncovered key malaria parasite fragments that could revolutionize vaccine development by targeting T cells instead of antibodies, offering long-lasting immunity against all strains. This breakthrough, based on global blood sample analysis, reveals a universal immune recognition pattern tied to HLA-E, found in nearly everyone. With malaria still killing hundreds of thousands each year, especially children, this new approach aims to deliver a durable vaccine—potentially lasting decades—without annual boosters. Early tests in primates confirm immune recognition in the liver, a critical battleground for the parasite. This could be the long-awaited tool to finally turn the tide against one of the world’s deadliest diseases.

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