<p>A woman who refused to show proof she was exempt from wearing a face<br>mask while shopping at Sainsbury's was escorted out by police<br>officers.</p><p><br>Heated footage has emerged of the woman challenging Kent Police<br>officers over their request for her to show proof of exemption,<br>KentLive reports.</p><p><br>It comes as supermarkets have clamped down on people not wearing face<br>coverings by banning them all together unless they can prove they are<br>exempt.</p><p></p><p>Credit: Reddit</p>