CHP investigates locally acquired SARS-CoV-2 virus cases with 1 557 cases tested positive by nucleic acid tests and 2 933 cases by RATs verified as well as 193 imported cases

     The Centre for Health Protection (CHP) of the Department of Health (DH) today (July 30) announced the latest epidemic situation of COVID-19. As of 0.00am, July 30, the CHP was investigating 4 490 additional locally acquired cases tested positive for the SARS-CoV-2 virus, including 1 557 cases tested positive by nucleic acid tests (640 confirmed cases, 676 asymptomatic cases and 241 cases with pending case status) and 2 933 cases tested positive by rapid antigen tests (RATs) verified in the past 24 hours.

     Separately, 193 additional imported cases were reported, including 169 cases tested positive by nucleic acid tests (21 confirmed cases, 114 asymptomatic cases and 34 cases with pending case status) and 24 cases tested positive by RATs.

     Hong Kong has recorded a total of 818 703 and 530 657 cases that have tested positive by nucleic acid tests and RATs respectively for the SARS-CoV-2 virus so far.

     The CHP is continuing with epidemiological investigations on the cases. Please refer to the "COVID-19 Thematic Website" ( for more information.

     Meanwhile, according to the analysis by the DH's Public Health Laboratory Services Branch, as of yesterday (July 29), Hong Kong had recorded a total of 19 cases, 2 873 cases and 3 378 cases carrying the sub-lineages BA.2.12, BA.2.12.1 and BA.4/BA.5 under the Omicron mutant strain respectively (including suspected cases), among which zero, 2 616 and 1 439 of them are local cases.

     In addition, as of 0.00am, July 30, a total of 9 289 death cases that had tested positive for the SARS-CoV-2 virus during the fifth wave (since December 31, 2021) were recorded, with 9 209 and 77 deaths reported from the Hospital Authority and public mortuaries respectively as well as three deaths reported from the Chinese University of Hong Kong Medical Centre. Hong Kong has so far recorded a total of 9 502 death cases that have tested positive for the SARS-CoV-2 virus.

     Furthermore, among the earlier cases by nucleic acid tests reported, there were cases (including pending cases) changed to confirmed, asymptomatic or re-positive cases. As at yesterday, the total number of confirmed cases was 354 509, while the figures for asymptomatic cases, re-positive cases and pending/unknown cases recorded since January 1 were 228 229, 31 and 234 208 respectively.

     The spokesman for the CHP stressed that as the local situation of COVID-19 infection is still severe, the CHP strongly appeals to the community to continue to comply with social distancing measures, avoid going out and refrain from participating in unnecessary or crowded activities or gatherings. This would lower the risk of infection and prevent the virus from spreading in the community.

     The spokesman reminded that COVID-19 vaccines are highly effective in preventing severe cases and deaths from the SARS-CoV-2 virus. They can provide effective protection to those vaccinated in preventing serious complications and even death after infection. People who have yet to receive vaccination, especially senior citizens, chronic patients and other immunocompromised persons who face a higher chance of death after COVID-19 infection, should get vaccinated as early as possible for self-protection and to reduce the risk of falling seriously ill and death should they get infected.

Ends/Saturday, July 30, 2022
Issued at HKT 19:50