Efficacy Of Malaria Vaccine Candidate Declines Over 4 Years

Long-term follow-up of a phase II study from KEMRI-Wellcome Trust Research Programme and Oxford University researchers in Kenya shows that the efficacy of a malaria vaccine candidate, RTS,S, wanes over time and varies with exposure to the malaria parasite. The findings will help to inform which populations are likely to benefit most from the vaccine candidate...

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