assistance with my code for social distance by yolov4-tiny

just to explain I have two yolov4-tiny one for people detection and social distancing classification with green yellow and red and other yolov4-tiny is for face detection which used to get the temperature from blue bounding boxes of faces and convert to integral. The issues is face or blue bounding box is only appearing with green box not with red and yellow. and i want to confirm if temperature measured from bounding box of faces not the person