Covid- 19 is the most serious and hazardous disease in all over the world. It is almost found in every country and every parts of world. It can be spread through people to people like a wood fire. It is so frequent viral disease. It is caused by direct contact, close contact, sharing common places, gathering, etc. That's why, there are some important precautions that should be taken. As a tax driver, stay home when you are sick, wear always mask, limit contact and many more.