HealthWill an experimental mRNA vaccine help fight the mpox outbreak? After an mRNA vaccine for mpox achieved promising results in monkeys, researchers say it could have several advantages over existing vaccines – but cold storage requirements mean it will be hard to roll out in some hard-hit countries Analysis
HealthCould paying people to lose weight help tackle obesity? Financial incentives have helped people with obesity lose weight in trials, but whether the approach is sustainable or cost-effective remains to be seen Analysis