No news that the COVID 19 pandemic is causing a lot of stress.,and stress hurts our immune system leaving us much more vulnerable to any disease. So what we can do is try to reinforce our immune system.So, what we can do ,and ,must do ,is try to reinforce our inmune system . We need to work on how we handle the stress COVID is causong using on each one of us. We need to learn to control our fears .Here some tips.