Introduction

In a startling contrast to the situation in mainland China, levels of human metapneumovirus (HMPV) infections in Hong Kong remain notably low, despite an alarming outbreak reported across the border. Leading expert and professor of respiratory medicine at the Chinese University of Hong Kong, David Hui, confirmed on a recent television interview that while infections surge in mainland areas, Hong Kong has managed to escape the same fate.

What is HMPV?

HMPV, which has been on the radar since its discovery in 2001, can lead to severe respiratory conditions in individuals of all ages. Symptoms mimic those of the flu, including persistent fever, cough, nasal congestion, and even breathing difficulties. In severe cases, this can escalate to bronchiolitis and pneumonia. Unfortunately, as of now, there is no licensed vaccine available to combat HMPV infections.

Preventive Measures

Dr. Hui emphasizes the importance of preventive measures. With HMPV currently not commonplace in Hong Kong, he advocates for heightened hygiene practices including regular handwashing and the wearing of face masks to curb the risk of any local outbreaks.

Current Situation in Mainland China

On the mainland, the Chinese Center for Disease Control and Prevention has reported a worrying increase in cases among children under 14, particularly in northern provinces. This comes as hospital statistics indicate a dramatic rise in HMPV infections throughout both northern and southern regions.

Current Situation in Hong Kong

In stark contrast, data from Hong Kong's Centre for Health Protection reveals that HMPV infection rates between December 14 and December 21 were only 0.72 percent, showing only a slight uptick from the 0.67 percent recorded the previous week and substantially lower than the previous year during the same period.

Flu Season Alert

But don't put away your masks just yet; Dr. Hui warns that flu season is on the horizon. Mid-January is expected to mark the peak flu season in Hong Kong, fueled by travelers returning from Japan where flu activity is climbing. In fact, the flu infection rate in Hong Kong surged to 1.35 percent during the week of December 14-21, up from 1.09 percent the week before.

COVID-19 Situation

Interestingly, the COVID-19 infection rate remains low, with no significant risks of a resurgence, but vigilance is still advised as the holiday season approaches.

Conclusion

As the situation unfolds, residents are urged to stay informed and adhere to preventive health measures to safeguard themselves and their families. With outbreaks of respiratory viruses looming, it’s more crucial than ever to remain cautious and proactive in protecting public health.