Strep Pneumonia More Condition_symptoms Is It True That When You Are Deppressed You Are More Likely To Get Sick?

Is it true that when you are deppressed you are more likely to get sick? - strep pneumonia more condition_symptoms

I was sick, ie several times in the last year. (Pneumonia twice, and strep-throat 4 times) only bring someone who might deppressed because I have many symptoms. I was curious that I was sick, why the whole time.