The holiday season can be a joyous time, but it also brings with it an increased risk of colds, flu, and other winter illnesses. In this engaging WebQuest, students will dive into the fascinating world of the immune system and explore how it works to protect the body. They'll investigate how stress, diet, sleep, and common holiday activities—such as travel and family gatherings—can impact immune function. Through research and hands-on creation of an informational brochure or video, students will