Hong Kong’s current respiratory virus trend shows flu above baseline, COVID-19 rising, and RSV increasing modestly. Here is what that means for schools, elderly homes, clinics, offices, hotels and other shared environments, and why environmental hygiene still matters.

The recent cancellation of singer Jackie Cheung's concert due to Respiratory Syncytial Virus (RSV) infection underscores the severe threat posed by this virus, particularly to the elderly and those with chronic conditions. Professor Ivan Hung from the University of Hong Kong warns that RSV cases have surged by over 70% since April, with the peak expected in July and August. This article explores the nature of RSV, its impact on vulnerable populations, seasonal challenges, and the critical importance of disinfection and hygiene measures.