No hugging: are we living through a crisis of touch?

Strokes and hugs are being edged out of our lives, with doctors, teachers and colleagues increasingly hesitant about social touching. Is this hypervigilance of boundaries beginning to harm our mental health?
Read more: https://www.theguardian.com/society/2018/mar/07/crisis-touch-hugging-mental-health-strokes-cuddles?source=Snapzu