Why is happy hypoxia scary in COVID-19 a silent threat to youngsters?

Due to its unpredictable nature, COVID-19 has not just thrown our lives off-track -it has also instilled fear among people. Initially, when the virus was reported, it was characterized by common symptoms like cold, cough, fever, and loss of taste and smell.

Within time the range of symptoms has increased. This has only exacerbated the confusion and worry amongst the people.