What Is A Coronavirus Types Such As Covid 19 Sars Mers
A “novel” coronavirus (CoV) means it’s a new strain of coronavirus that hasn’t been seen or identified before. It is very common for people around the world to be infected with 229E, NL63, OC43, and HKU1. These viruses usually cause a mild to moderate upper respiratory tract illness — basically, a common cold, according to the CDC. (4) These coronaviruses can also cause lower respiratory tract illnesses, such as pneumonia and bronchitis....