Malaria prevention works in Tanzania

Giving infants regular doses of medicine preempts malaria in the short term, but experience has shown that the children become particularly vulnerable to the illness once they stop taking the drugs. A new study finds that giving a common antimalarial drug to babies only intermittently during their first year works better. While getting the drug, the infants resist the bloodborne parasites that cause the illness, and the children don’t appear as vulnerable later.