HONG KONG - Hong Kong reported on Wednesday fewer than 100 local coronavirus cases for the third straight day, as the city’s worst outbreak shows signs of abating under tightened restrictions. But the city's death toll climbed to 43 as one more COVID-19 patient died. 

Hong Kong reported 85 new coronavirus cases on Wednesday, 82 of them locally transmitted, according to data from the city’s health department. 

Hong Kong reported 85 new coronavirus cases on Wednesday, 82 of them locally transmitted, according to data from the city’s health department. Thirty-three were unlinked to previous cases. The results come after the Asian financial hub reported 75 local cases on Tuesday and 80 on Monday.

Early Wednesday, an 86-year-old male patient beaing treated for COVID-19 passed away at Tuen Mun Hospital, according to Hong Kong's Hospital Authority. 

Two weeks ago, there were only 10 fatalities. Hong Kong officials warned that cases can still rebound.

“Two to three days of lower cases cannot really show if there is a downtrend,” said Chuang Shuk-Kwan, head of communicable diseases at the Center for Health Protection. “The number of cases is still very high, the number of unknown origin is also high. At this moment we can’t slacken ourselves.”

Officials in the city imposed their strictest measures yet last month in an effort to control the outbreak, including banning gatherings of more than two people and requiring mask wearing at all public venues, both indoors and outdoors. The measures were extended Monday for another week, to Aug 11.

Authorities in Hong Kong are also working to ramp up the city’s testing and hospital capacity. After opening two community isolation centers that can each host 350 and 500 patients with mild symptoms, the government is studying where and how to open more makeshift hospitals when needed.

The mainland is offering assistance, aiming to help boost Hong Kong’s coronavirus testing capacity to as many as 200,000 samples daily -- 20 times its current ability. More details of testing are expected to be announced in the coming two weeks, local media reported, citing the city’s lawmaker Cheung Kwok-kwan.

The mainland-sponsored testing push has fanned suspicions that authorities will collect DNA samples from residents, which the Hong Kong government denied Monday, saying that the claims are unfounded and that test samples will not be transported to the mainland.

“The Hong Kong government should decide the length of its coronavirus testing program based on its organizational ability and public cooperation,” said Jiao Yahui, a National Health Commission official, at a briefing in Beijing on Wednesday. The central government will “provide fast and full assistance when Hong Kong requests help,” she said.