NEW DELHI : It's been more than a year since the deadly coronavirus wreaked havoc in our country, and even after several efforts to contain the spread of it, the second wave of the virus is currently spreading like wildfire in the nation.India, which is the fourth-worst COVID-hit country, currently has over 13 million cases with Delhi recording around 8,521 cases on Friday.While we all know the most common symptoms for COVID are dry cough, fever, loss of taste, and smell, but what most people are unaware of, is when to isolate or get tested because COVID-19 has a wide range of symptoms and medical complications.To curb the spread of this deadly virus some precautions can be easily exercised by each individual on a daily basis.Never ever.