These shifts may or may not be signs of heart diseases.

这些变化可能是也可能不是心脏病的征兆。

To voice as a biomarker to manage and detect mental health challenges, signs of heart disease, now being able to differentiate between a cough from a common cold to that one caused by coronavirus.

将声音作为一种生物标志物来管理和检测心理健康挑战、心脏病迹象，现在能够区分普通感冒咳嗽和冠状病毒引起的咳嗽。