VOICED : China busca controlar virus H7N9

Shanghai temporarily closed its poultry markets to curb the spread of the H7N9 avian flu. Prior to the closure, over 20,000 birds were culled. Sixteen people contracted the virus, resulting in six deaths, four of which occurred in Shanghai. The WHO ruled out a pandemic risk as the virus hasn't spread between humans. Experts emphasize identifying the infection's origin and transmission to minimize human exposure.

¿Qué dijo la Organización Mundial de la Salud sobre el riesgo de pandemia relacionado con el virus H7N9?

¿Cuál es la importancia de determinar el origen de la infección del virus H7N9?