Hong Kong quarantine hotel guest went maskless and wore a 'selfish' valve mask. Then his neighbour got Covid-19
![Coronavirus Hong Kong: 'selfish' mask design blamed in cross infection involving two guests at Regal Airport Hotel | South China Morning Post Coronavirus Hong Kong: 'selfish' mask design blamed in cross infection involving two guests at Regal Airport Hotel | South China Morning Post](https://cdn.i-scmp.com/sites/default/files/styles/1920x1080/public/d8/images/methode/2021/11/23/7722f4ee-4ba3-11ec-bd3c-474c61eb2dfa_image_hires_091056.jpg?itok=R7Hj336m&v=1637629864)
Coronavirus Hong Kong: 'selfish' mask design blamed in cross infection involving two guests at Regal Airport Hotel | South China Morning Post
![Coronavirus Hong Kong: 'selfish' mask design blamed in cross infection involving two guests at Regal Airport Hotel | South China Morning Post Coronavirus Hong Kong: 'selfish' mask design blamed in cross infection involving two guests at Regal Airport Hotel | South China Morning Post](https://cdn.i-scmp.com/sites/default/files/styles/og_image_scmp_coronavirus_generic/public/d8/images/methode/2021/11/23/7722f4ee-4ba3-11ec-bd3c-474c61eb2dfa_image_hires_091056.jpg?itok=Q6FBD9Db&v=1637629864)
Coronavirus Hong Kong: 'selfish' mask design blamed in cross infection involving two guests at Regal Airport Hotel | South China Morning Post
![Coronavirus Hong Kong: 'selfish' mask design blamed in cross infection involving two guests at Regal Airport Hotel | South China Morning Post Coronavirus Hong Kong: 'selfish' mask design blamed in cross infection involving two guests at Regal Airport Hotel | South China Morning Post](https://cdn.i-scmp.com/sites/default/files/styles/wide_landscape/public/d8/video/thumbnail/2021/11/22/clean_-_borderreopen.jpg?itok=YdHyGRbk)
Coronavirus Hong Kong: 'selfish' mask design blamed in cross infection involving two guests at Regal Airport Hotel | South China Morning Post
Coronavirus Hong Kong: 'selfish' mask design blamed in cross infection involving two guests at Regal Airport Hotel | South China Morning Post
![Coronavirus Hong Kong: 'selfish' mask design blamed in cross infection involving two guests at Regal Airport Hotel | South China Morning Post Coronavirus Hong Kong: 'selfish' mask design blamed in cross infection involving two guests at Regal Airport Hotel | South China Morning Post](https://cdn.i-scmp.com/sites/default/files/styles/768x768/public/d8/images/methode/2021/11/23/7722f4ee-4ba3-11ec-bd3c-474c61eb2dfa_image_hires_091056.jpg?itok=3y-GmDz_&v=1637629864)
Coronavirus Hong Kong: 'selfish' mask design blamed in cross infection involving two guests at Regal Airport Hotel | South China Morning Post
![Coronavirus Hong Kong: 'selfish' mask design blamed in cross infection involving two guests at Regal Airport Hotel | South China Morning Post Coronavirus Hong Kong: 'selfish' mask design blamed in cross infection involving two guests at Regal Airport Hotel | South China Morning Post](https://cdn.i-scmp.com/sites/default/files/styles/768x768/public/d8/video/thumbnail/2021/11/22/clean_-_borderreopen.jpg?itok=dAeW4G6w)