The Welsh Government published guidance in March 2020 on the types of businesses that should remain closed during the initial stages of the coronavirus pandemic.
Cyhoeddodd Llywodraeth Cymru ganllawiau fis Mawrth 2020 ar y math o fusnesau yr oedd rhaid iddynt barhau i fod ar gau yn ystod cyfnod cyntaf y pandemig coronafeirws.