Professor Paul Hunter from the University of East Anglia notes that almost every child contracts HMPV by five years of age, with reinfections occurring throughout life. “HMPV typically causes cold-like symptoms that recover by themselves within 2 to 5 days. Severe cases are rare but can occur in vulnerable groups,” he says.

The rise of the infection in China and reports of overwhelmed hospitals has prompted concerns about another pandemic similar to Covid-19, but experts say the risk is low

A surge in cases of human metapneumovirus (hMPV) has prompted some alarm and led to fears of a possible new pandemic

A mysterious viral outbreak is overwhelming some hospitals in China and prompting people to wear face masks again. Videos on social media appear to show medical units struggling with large numbers of patients. Parents were seen holding sick children amid long queues in paediatric care late at night.

Cases of human metapneumovirus, or HMPV, a contagious virus that can lead to respiratory disease, is reportedly spiking in northern China. Infectious disease experts say risk to the U.S. is low.

The increase in cases of this pathogen in China resurrects old fears. Experts include it in the package of known winter viruses. China has done it again. The announcement of an increase in cases of human metapneumovirus (HMPV) has raised alarms,