The Mu variant is on the rise. Scientists weigh in on how much to worry.

Cobertura de los medios

• Nombre	The Mu variant is on the rise. Scientists weigh in on how much to worry.
  Nombre/canal del medio de comunicación	NationalGeographic.co.uk
  Fecha	10/09/21
  URL	https://www.nationalgeographic.co.uk/science-and-technology/2021/09/the-mu-variant-is-on-the-rise-scientists-weigh-in-on-how-much-to-worry
  Personas	Paúl Cárdenas