Plenty of scope for not wearing.....
Reasonable excuse
4.—(1) For the purposes of regulation 3(1), the circumstances in which a person (“P”) has a reasonable excuse include those where—
(a)P cannot put on, wear or remove a face covering—
(i)because of any physical or mental illness or impairment, or disability (within the meaning of section 6 of the Equality Act 2010(1)), or
(ii)without severe distress;
(b)P is accompanying, or providing assistance to, another person (“B”) and B relies on lip reading to communicate with P;
(c)P removes their face covering to avoid harm or injury, or the risk of harm or injury, to themselves or others;
(d)P is entering or within a relevant place to avoid injury, or to escape a risk of harm, and does not have a face covering with them;
(e)it is reasonably necessary for P to eat or drink, P removes their face covering to eat or drink;
(f)P has to remove their face covering to take medication;
(g)a person responsible for a relevant place or an employee of that person acting in the course of their employment, requires that P remove their face covering in order to verify P’s identity;
(h)in a registered pharmacy, an employee of that registered pharmacy acting in the course of their employment, requires that P remove their face covering in order to assist in the provision of healthcare or healthcare advice to P;
(i)a relevant person requests that P remove their face covering.
(2) In this regulation “registered pharmacy” has the same meaning as in section 74 of the Medicines Act 1968(2).
I'll not put the rest here......it carries-on in the same sort of drivel..... Waht would we need an epidemiologist for. Experts:Who needs 'em ;-)