There is a virus called coronavirus which make people sick, it is a mild to moderate upper respiratory tract illness, which similar to common cold. 

Coronavirus symptoms include a runny nose, cough, sore throat, possibly a headache and maybe a fever, which can last for a couple of days.

This virus has the chance to cause a lower and serious respiratory tracts illness like pneumonia or bronchitis in the body system of an elderly person and a very young child with a weak immune system. Viruses can spread from human contact with animals.

 Scientists think MERS started in camels, according to the WHO. With SARS, scientists suspected civet cats were to blame.

However when it comes to human-to-human transmission of the viruses, often it happens when someone comes into contact with the infected person’s secretions. Depending on how virulent the virus is, a cough, sneeze or handshake could cause exposure.

 The virus can also be transmitted by touching something an infected person has touched and then touching your mouth, nose or eyes. Caregivers can sometimes be exposed by handling a patient’s waste, according to the CDC. There is no specific treatment. Most of the time, symptoms will go away on their own. Doctors can relieve symptoms by prescribing pain or fever medication.

The CDC says a room humidifier or a hot shower can help with a sore throat or cough. Drink plenty of fluids, get rest and sleep as much as possible; if symptoms feel worse than a standard cold, see your doctor. There is no vaccine to protect against this family of viruses, at least not yet. Trials for a MERS vaccine are underway. You may be able to reduce your risk of infection by avoiding people who are sick. Try to avoid touching your eyes, nose and mouth. Wash your hands often with soap and water and for at least 20 seconds.

However, if you are sick, stay at home and avoid crowds and contact with others. cover your mouth and nose when you cough or sneeze, also disinfect the object you touch.