Sufferers of a chronic lung disease are urging the Hong Kong government to lift restrictions on oxygen tanks being carried on buses, saying current regulations are discriminatory and affect their freedom of movement.
Chow, 63, who did not want to reveal his first name, is a former construction worker and smoker and one such patient. He was diagnosed with chronic obstructive pulmonary disease (COPD) six years ago.
Two years back, he started requiring the full-time use of an oxygen cylinder as...
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