Hello I am new here and sorta new in the field.. I was supposed to give a patient an injection and gave a PPD medication instead of the flu vaccine and then i didnt realize it again on another patient! Both patients had bigger arms..but only one i was aware when the patient was still in the office! The dr said they she will be ok. So i reported one instead of both. my friends say she should be ok.. but i still have a bad feeling, besides the fact i messed up.