Question

Introduction corona virus in50 words

Answer 1

Coronaviruses are a group of related viruses that cause diseases in mammals and birds. In humans, coronaviruses cause respiratory tract infections that can range from mild to lethal. Mild illnesses include some cases of the common cold (which has other possible causes, predominantly rhinoviruses), while more lethal varieties can cause SARS, MERS, and COVID-19. Symptoms in other species vary: in chickens, they cause an upper respiratory tract disease, while in cows and pigs they cause diarrhea. There are yet to be vaccines or antiviral drugs to prevent or treat human coronavirus infections.

Answer 2

Answer:

o hello

Explanation:

Corona virus is a troubling crisis in the world.corona was born in china(wuhan) . It is not a disease spreading through air.its like if one is affected and we talk with him or even touch it will come to us . So we have to be locked in our home.

when the lockdown will open I m dieing in home