Remove them from your life. If there is no negative energy near you, there is no negativity.
Improperly filled out forms, forms missing any information, failure to meet deadlines, failure to file all paperwork/medical records/police records/court & lawyer records, etc. Lying and producing false information. Not speaking or writing with clarity.
I would use assessing your health, By learning about your body, your situation, what your numbers mean, and what to do about it, you can prevent many future health problems.
B. To give patients control over their health care
Bat will eat mosquitoes and other bugs which may carry bad diseases or bacteria (If your talking about Bats the species around kids?)