Human metapneumovirus (HMPV) is a seasonal virus that causes lung infections, similar to the common cold. The virus was discovered in 2001 in the Netherlands and has since been reported in various countries, including the US and China. A recent outbreak in China has sparked concerns about the spread of HMPV and its potential impact on respiratory health.
According to the Chinese Center for Disease Control and Prevention, a rise in HMPV infections is expected during the winter months, with an increased risk among children under 14. While social media posts claim that China has declared a state of emergency, there is no evidence to support this assertion.
The American Lung Association notes that HMPV is a leading cause of acute respiratory infection and can be spread through close contact with an infected individual. Symptoms typically last two to five days and are similar to those of the common cold. Children, the elderly, and people with weakened immune systems are most at risk of developing further complications like pneumonia.
Unlike novel viruses like Covid-19, HMPV has already impacted populations in several countries, resulting in widespread herd immunity. This means that the risk of a pandemic is lower for HMPV compared to new and emerging viruses.
Source: https://www.yahoo.com/news/hmpv-virus-outbreak-china-explained-222804823.html