Authorities seize more than 50 unregistered injections in investigation into product marketed as vaccine against more than 20 types of cancer
2-MIN READ2-MIN ListenDanny MokPublished: 10:28pm, 2 Sep 2026Updated: 10:34pm, 2 Sep 2026Hong Kong authorities have arrested a 28-year-old man in charge of a clinic accused of selling a laboratory reagent as a bogus vaccine against more than 20 types of cancer.
The arrest followed a joint operation by the Department of Health and police, during which investigators raided 13 premises linked to the company, said Frank Chan Ling-fung, an assistant director of health who oversees drug matters.
Chan said there had been no reports of illness among people who had received the so-called “WT1 cancer vaccine”.
While WT1 refers to a legitimate protein target being studied in cancer research, the case involved patients allegedly being injected with a German laboratory chemical containing the protein that is only for research purposes.
The chemical is not registered as a medicine anywhere in the world.
Authorities seized more than 50 unregistered injections, most of them vitamin-type health products. The injections were classified as Part I poisons under local law.
The clinic had previously come under official scrutiny after media reports exposed its alleged illegal practices.