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Last year in December, I had unexpectedly lost my job the same day I had to take my final for a very hard class I needed to pass in order to move forward with graduation.

2. Your body is made up of many small units called cells, which work together to keep your body running. When you eat food, your body breaks it down into useful parts that your cells can use for energy. Your heart pumps blood through your body, which delivers these useful parts to your cells and takes away waste. Your body also has special systems that help keep you healthy, like your immune system, which helps fight off germs that can make you sick. Overall, your body is a complex and amazing system that keeps you alive and healthy!

3. Innate immunity is your body's first line of defense against pathogens and other threats. Acquired immunity, on the other hand, develops over time in response to exposure to specific pathogens or other foreign substances. Together, these two types of immunity help your body cope with various situations. Innate immunity provides a rapid response to pathogens and other threats, while acquired immunity provides a more specific and targeted response that can help prevent infections and other health problems.

4. Psychoneuroimmunology highlights the interactions between the brain, behavior, and the immune system, and underscores the importance of maintaining a healthy lifestyle and managing stress in order to support optimal immune function.

5. If a situation of stress prolongs over 6 months, it can lead to chronic stress, which can have a detrimental effect on the immune system. Chronic stress can affect sleep patterns, appetite, and other health behaviors, which can further compromise the immune system