Final answer:
Healthcare workers can handle physical arrangement and comfort by being mindful of personal space and cultural backgrounds, and using non-physical gestures for communication.
Step-by-step explanation:
Healthcare workers can handle physical arrangement and comfort by considering personal space and cultural backgrounds to respect others' comfort zones. They should be aware of social distancing practices and be respectful of colleagues who may not want to shake hands. Communication can still be effective through non-physical gestures like waving and maintaining eye contact.