<s>[INST] Who is especially at risk with pneumonia? [/INST] We can all get pneumonia as most types of pneumonia are contagious. However, there are some groups of people who have a higher risk of catching it - and having complications. These include the elderly, infants under the age of 2, people who have a weakened immune system due to something like HIV or pregnancy, those who have chronic medical conditions including heart failure, diabetes and sickle cell disease as well as people who have had a brain disorder that might affect the body’s ability to swallow or cough. Source: Harley Street ENT Clinic. Link: https://www.harleystreetent.com/blog/all-you-need-to-know-about-pneumonia. Field: Lung Disease. Disease: Pneumonia </s>