Rumor Refutation: 3 Essential Points About hMPV

It is particularly important to remind everyone that although the mortality rate of hMPV infection is not the 43% reported online, and most people experience relatively mild symptoms, young children, the elderly, and immunocompromised individuals still need to be particularly cautious. These groups are more likely to develop severe lower respiratory tract diseases, progressing to bronchitis or pneumonia, which can be life-threatening.

Rumor 3: hMPV currently has a specific drug that can cure the symptoms.

/✗: Without specific medications or vaccines, it is necessary to perform daily precautions to reduce the risk of infection.

Currently, there is no specific antiviral therapy specifically targeting human metapneumovirus (hMPV), nor is there a vaccine available for preventing hMPV-related infections. Current treatment primarily focuses on alleviating symptoms. If symptoms are mild, symptomatic treatment at home is appropriate. However, if respiratory symptoms worsen, such as the development of dyspnea or high fever, immediate medical attention is required.

How can we prevent hMPV infections?

According to the website of the Centers for Disease Control and Prevention (CDC) in the United States [6], hMPV is transmitted through person-to-person contact, with the most likely route of transmission being exposure to secretions from coughing or sneezing, or touching objects contaminated with the virus and then touching the eyes, nose, or mouth. The daily prevention methods for hMPV are similar to those for other respiratory viruses:

• Wash your hands frequently with soap and running water.
• Avoid touching your eyes, nose, or mouth with unwashed hands.
• Avoid close contact with sick individuals.

But if you already have cold-like symptoms, you should:

• Cover your mouth and nose when coughing or sneezing.
• Wash your hands promptly and correctly (using soap and running water for at least 20 seconds).
• Avoid sharing cups and utensils with others.
• Take precautions for self-isolation.