Lung clearing is a big deal. My dad (asthmatic) taught me at a young age and it's been very helpful, including when i got COVID while traveling and wanted to av

Lung clearing is a big deal. My dad (asthmatic) taught me at a young age and it's been very helpful, including when i got COVID while traveling and wanted to avoid a hospital trip. Holistic and personalized health-care remains in its infancy, i can forgive skeptics.