I’m an HR manager and also responsible for health and safety at my workplace. Lately I’ve noticed an increasing number of employees failing to keep their Covid masks on at work, despite regular warnings. My employer is very worried about this and has asked if we are allowed to dismiss employees that blatantly fail to adhere to our Covid-19 protocol of wearing a face mask. Not wearing a face mask is in my view very serious, but dismissing someone is also a serious step. Can someone be dismissed for not wearing their face mask?