Coronavirus: Popular mask could be harmful | 9 News Australia

The Australian Medical Association is urging everyone in NSW to wear a mask at all times, but cautioned some masks could be doing more harm than good. Subscribe: https://bit.ly/2noaGhv Get more breaking news at: https://bit.ly/2nobVgF

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Видео Coronavirus: Popular mask could be harmful | 9 News Australia канала 9 News Australia