This video tells the viewer what asthma is and how to control it and prevent asthma attacks. The video is silent by design and can be used in rooms with high levels of noise.
This video can also be viewed at
[ Ссылка ]
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This video tells the viewer what asthma is and how to control it and prevent asthma attacks. The video is silent by design and can be used in rooms with high levels of noise.
This video can also be viewed at
[ Ссылка ]