Common Cold and Its Viruses

The video discusses the common cold, caused by over 200 viruses and 1000 strains. Rhinovirus is the most common, responsible for 80% of adult cases, with symptoms like runny nose and mild fever. Coronaviruses, excluding COVID-19, also cause colds, with symptoms like cough and sore throat. Respiratory syncytial virus is prevalent in young children, causing wheezing and breathing difficulties. Adenovirus affects both children and adults, causing fever and runny nose. The video emphasizes the self-resolving nature of these infections and the importance of recognizing symptoms.

What is a common misconception about the common cold?

• It can only be caused by one type of virus.

• It can be caught only once in a lifetime.

• It is always caused by bacteria.

• It is not contagious.

Which virus is responsible for the majority of common cold cases in adults?

• Coronavirus

• Adenovirus

• Respiratory Syncytial Virus

• Rhinovirus

What is the primary symptom of a Rhinovirus infection?

• Cough

• Runny nose

• High fever

• Sore throat

How long does it typically take for Rhinovirus symptoms to resolve without treatment?

• 1-2 days

• 3-4 days

• 5-10 days

• 2-3 weeks

Which virus is often confused with COVID-19 but can also cause the common cold?

• Rhinovirus

• Coronavirus

• Respiratory Syncytial Virus

• Adenovirus

What are the main symptoms of a common cold caused by Coronaviruses?

• Cough, sore throat, and mild fever

• Runny nose and sneezing

• Nausea and vomiting

• High fever and chills

Which virus is particularly common among young children and can cause wheezing?

• Rhinovirus

• Adenovirus

• Respiratory Syncytial Virus

• Coronavirus

What are potential complications of Respiratory Syncytial Virus in children?

• Nausea and diarrhea

• Severe headache and dizziness

• Skin rash and itching

• Dehydration and pneumonia

Which virus can cause a common cold and is prevalent in both children and adults?

• Rhinovirus

• Coronavirus

• Adenovirus

• Respiratory Syncytial Virus

What is the estimated number of virus strains that can cause the common cold?

• Exactly 500

• About 200

• More than 1000

• Less than 100