Workers use cleaning bleach at the front gate of the Kowloon Mosque and Islamic Centre in Tsim Sha Tsui after a coronavirus diagnosis of a man who had visited the mosque. Photo: Nora Tam

Coronavirus ‘deep cleaning’ explained: what exactly does it involve?

  • Done at the weekend or overnight, deep cleaning involves intensive disinfecting of areas such as surfaces, carpeting and hard flooring
  • It also includes ventilation systems – not just the air-conditioning system, but the air duct itself as these can get very dirty too
Topic |   Coronavirus outbreak
Workers use cleaning bleach at the front gate of the Kowloon Mosque and Islamic Centre in Tsim Sha Tsui after a coronavirus diagnosis of a man who had visited the mosque. Photo: Nora Tam
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