Student Murphy Wan Lam-yin and Dr Hani El-Nezami get to work testing a canvas bag in the HKU laboratory. Photo: Jonathan Wong Student Murphy Wan Lam-yin and Dr Hani El-Nezami get to work testing a canvas bag in the HKU laboratory. Photo: Jonathan Wong
Student Murphy Wan Lam-yin and Dr Hani El-Nezami get to work testing a canvas bag in the HKU laboratory. Photo: Jonathan Wong

Reusable shopping bags may be bringing home bacteria

Although canvas bags are green, they may be the source of nasty bacteria if you don't wash them

Student Murphy Wan Lam-yin and Dr Hani El-Nezami get to work testing a canvas bag in the HKU laboratory. Photo: Jonathan Wong Student Murphy Wan Lam-yin and Dr Hani El-Nezami get to work testing a canvas bag in the HKU laboratory. Photo: Jonathan Wong
Student Murphy Wan Lam-yin and Dr Hani El-Nezami get to work testing a canvas bag in the HKU laboratory. Photo: Jonathan Wong
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