Immunocompromised individuals have weakened immune systems, making them more susceptible to infections and diseases. This condition can result from various factors, including certain medical treatments, such as chemotherapy, or underlying health issues like HIV/AIDS or autoimmune disorders. These individuals may require special precautions to protect their health, such as avoiding crowded places and practicing good hygiene. Vaccinations may also be recommended to help prevent infections, although some vaccines may not be suitable for them. Overall, understanding their needs is crucial for ensuring their safety and well-being.