Health security relies on tackling evolving virus mutations. [File Courtesy]
Picture this: a disease outbreak is reported in a city in East Asia. Within a month, the world is in panic as infections spread rapidly and deaths mount. Three months later, the disease reached Kenya. A raft of measures follows: empty classrooms, sluggish markets, closed places of worship, paralysed tourism, shortages of medical supplies, and the loss of both lives and livelihoods.