Hong Kong schools are experiencing a notable increase in flu outbreaks, as reported by health authorities.
Albert Au Ka-wing of the Centre for Health Protection confirmed that the city has officially entered the flu season.
Seven school outbreaks have been recorded recently, rising from two to four cases a week last December.
The Hong Kong Observatory has issued a cold weather warning, forecasting persistently low temperatures, with urban areas expected to drop to 11-12 degrees Celsius.
Residents are urged to wear warm clothing and those with flu symptoms should refrain from attending school to minimize outbreaks.