KEY POINTS
  • Hong Kong is into its fifth wave, driven by the more transmissible omicron strain. Cases have spiked sharply, from just over 100 cases at the start of February, to a record of 6,166 cases by Thursday.
  • "The health system in Hong Kong currently is under enormous stress," said Gabriel Leung, dean of medicine at the University of Hong Kong.
  • Authorities have blamed the surge on the "extreme transmission speed" of the omicron variant, and said that this "tsunami" of news cases has "far exceeded" the city's capacity for treatment, tracing, testing and isolation.
Patients lie in hospital beds waiting for medical treatment at a temporary shelter outside the Caritas Medical Center in Hong Kong, China, on February 16, 2022.

Hong Kong needs to protect its health-care system, which is under tremendous stress right now due to a spike in coronavirus cases, a health expert told CNBC on Friday.

Hong Kong is into its fifth wave, driven by the more transmissible omicron strain. Cases have surged sharply, from just over 100 new cases per day at the start of February, to a record of 6,166 new cases on Thursday.