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January 15, 2021
The Consumer Council has investigated the efficacy of brand-name disinfectant products, popular during the Covid-19 crisis.
South China Morning Post
Hong Kong’s consumer watchdog has found that 80 per cent of disinfectant products proving popular during the Covid-19 pandemic are less effective in killing bacteria and viruses than the far-cheaper, traditional method of using diluted bleach.
The Consumer Council found only three of the 15 multi-purpose disinfectants analysed performed as well in consistently eliminating pathogens as simply using alcohol or bleach-based solutions.
That was the case even though the branded products were up to 20 times more expensive, the study published on Thursday (Jan 14) revealed. ....

Hong Kong , Gilly Wong Fung Han , Nora Tam Fung Yee , Consumer Council , Professor Nora Tam Fung Yee , ஹாங் காங் , கில்லி வோங் பூஞ்சை ஹான் , நோரா டாம் பூஞ்சை யீ , நுகர்வோர் சபை , ப்ரொஃபெஸர் நோரா டாம் பூஞ்சை யீ ,