How does cytotechnology contribute to health science

Viral hepatitis, type a is usually contracted by eating food that has been touched by dirty hands.

Which strategy is an effective way to overcome internal barrier to seeking ? a) getting permission b) finding financial support c) becoming employed d) calling a hotline

How are the causes of the problems viewed? medical model public health model human services model. what is a method of treatment? medical model public health model human service modelj