(Reuters) – The usage of tear gasoline to regulate crowds of protesters within the Chinese language-ruled metropolis of Hong Kong might have harmful results on well being and the surroundings, a gaggle of teachers warns.

In an article final month in The Lancet, researchers from the Chinese language College of Hong Kong (CUHK) referred to as for government-led decontamination efforts in areas the place tear gasoline has been dispersed, together with residential neighborhoods and business purchasing facilities. Additionally they commented on the shortage of official pointers on how one can shield in opposition to unwanted effects.

Because the article was revealed, Hong Kong’s Meals and Well being Bureau has acknowledged dangers of…

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