Thank you, all. 

First Minister, Plaid Cymru supports the strengthened guidelines that were announced yesterday. We'd called for firmer measures; we'll work with you at these unprecedented times. But it is, of course, important that we continue to scrutinise the Welsh Government's approach. 

In that spirit, can you give clear guidance, firstly, on testing policy? Will you commit to follow the World Health's Organization's guidance on the importance of testing more in order to break the chains of infection, which it refers to as 'the backbone of the response'? And can you give concrete assurances to increase testing capacity with real urgency to ensure that key workers, in particular health and care workers, but also others offering vital public services, are able to avoid having to take time off work unnecessarily?