As China experiences a rise in respiratory infections this winter, one little-known virus has gotten a lot of attention – and some people may worry whether the rise in cases could be felt more broadly around the world.

A rise in cases of human metapneumovirus in China is stoking fears of a new health crisis, though authorities and experts say prospects for a sequel to the COVID-19 pandemic are remote. The big picture: HMPV is similar to respiratory syncytial virus,

China has raised an alarm about another virus, five years after the Covid-19 pandemic, as it has now spread to other countries. Cases of the human metapneumovirus (HMPV) involving infants – first, a three-month-old girl and later,