In order to prevent the COVID-19, we all wear masks, always feel obstructed breathing, some breathing difficulties, breathing discomfort, nose very uncomfortable, but do not wear a mask, but also afraid of being infected. In addition to wearing a mask, … Read More

To fight Coronavirus disease, Chinese medicine is strong in improving lung function
The COVID‑19 has devastated the world, and the public is very concerned about how to prevent it. Wearing a mask and washing hands frequently are essential to prevent the spread of coronavirus. However, not only is it hard to breathe … Read More