The video discusses the Doubt and Dab app, which provides instant video solutions for academic doubts. It then addresses the risks healthcare workers face when exposed to sick patients and outlines protective measures such as wearing masks, maintaining hygiene, and boosting immunity through nutrition. The importance of cleanliness and personal hygiene is emphasized to prevent infections. The video concludes with a promotion of the app, highlighting its benefits for students.

What is the primary function of the app introduced in the video?

• To provide instant video solutions for academic doubts

• To connect students with tutors

• To offer online courses

• To sell educational books

Why are healthcare workers more exposed to illnesses compared to others?

• They are in frequent contact with sick individuals

• They have lower immunity

• They work longer hours

• They do not wear protective gear

What is one way healthcare workers can protect themselves from infections?

• By working from home

• By avoiding hospitals

• By covering their clothes with aprons

• By wearing casual clothes

How do masks help healthcare workers?

• They increase immunity

• They are a fashion statement

• They prevent the spread of infection

• They improve breathing

What is essential for healthcare workers to maintain high immunity?

• Less working hours

• Frequent vacations

• Nutritious and healthy food

• Regular exercise

What should healthcare workers do if they get infected?

• Avoid medical treatment

• Ignore the symptoms

• Rely on their immunity

• Stop eating nutritious food

What should healthcare workers do to ensure personal hygiene?

• Wear the same clothes daily

• Wash hands regularly

• Avoid using sanitizers

• Skip meals

Why is personal hygiene crucial for healthcare workers?

• To impress patients

• To reduce the risk of infection

• To save time

• To look professional

What is the last step mentioned for healthcare workers to avoid getting sick?

• Avoiding patients

• Taking long breaks

• Proper cleanliness and personal hygiene

• Using public transport

What is the app's target audience mentioned in the video?

• Healthcare professionals

• Primary school teachers

• University professors

• Students from class 6-12