The new NCP Coronavirus (COVID-19) has a latency period of 0 to 24 days. As there may be no sign of infection, one will not know if he is infected. By the time they have fever and/or cough and goes to the hospital, the lungs is usually 50 % Fibrosis and it’s too late!
Taiwan experts provide a simple self-check that you can do every morning :
Take a deep breath and hold your breath for more than 10 seconds. If you can complete it successfully without coughing, without feeling discomfort, stuffiness or tightness etc.) congratulations! It proves that there is no fibrosis in the lungs, basically indicating no infection.
In critical times, please self-check every morning in an environment with clean air!
- Deep inhalation for 10 seconds in the morning, no cough, depression, tightness, discomfort, etc. * It proves that there is no fibrosis in the lungs, which means that pneumonia has not attack, but it must be tested continuously every day.
I am not sure you believe the above but there is no harm in trying it out. We are living in a world of FEAR but life must goes on.