Answer:
the common cold,also known simply as a cold, is a viral infectious disease of the upper resperatory tract that primarily effects the respiratory mucosa of the
nose, throat,sinuses, and larynx. signs and symptomes may appear less than two days after exposure to the virus. these may include coughing, sore throat, runny nose, sneezing, headache,and fever. people useally in seven to ten days, but some symptoms may lasts up to three weeks. occasionally, those with other health problems may develop pneumonia..
Explanation:
sana makatulong common cold lang po yan
