Tens of thousands of genetically modified mosquitos are being released every week in Djibouti as the tiny Horn of Africa state experiments with a new weapon against an unprecedented malaria surge.

Health workers in central Gaza say the first week of a campaign to give children a second round of polio vaccines has been a success despite desperate humanitarian conditions in the enclave, as Israel…

With three out of four Europeans planning on travelling over the summer, the era of border closures, mandatory testing and vaccine certificates seems a half-remembered nightmare to many. But with more…