Doctors outside malaria zones often don’t think to test for it, while symptoms, rapid tests and drug resistance can all complicate diagnosis and treatment.

At a time when scholarship and creative writing are often treated as separate pursuits, Carson has shown how deeply they belong together.

Hospital journeys can be costly, exhausting and hard to plan. The timing and location of appointments can determine whether lower-carbon travel is possible.

The process would require companies to find, test, report and manage the risks of their systems