Find accurate and reliable answers to your questions on IDNLearn.com. Discover comprehensive answers from knowledgeable members of our community, covering a wide range of topics to meet all your informational needs.

What is the primary purpose of wearing a mask during respiratory illness outbreaks?
A) To prevent inhalation of harmful chemicals
B) To protect against airborne bacteria
C) To reduce the spread of infectious droplets
D) To maintain facial warmth in cold weather