With reference to the issue of personal protective equipment (PPEs) which came under the spotlight in the fight against the COVID-19 pandemic, what (a) actions and/or measures has he and/or his department taken to address the (i) availability, (ii) quantity and (iii) quality of PPEs and (b) role has the relationship between his department and the labour unions played to improve the situation and to ensure that frontline healthcare workers, including community health workers, are well protected against the pandemic?