| Date | Country | AreaCode | Area | TotalCases |
|---|---|---|---|---|
| 2020-04-01 | Wales | Outside Wales | 29 | |
| 2020-04-01 | Wales | Unknown | 32 | |
| 2020-04-01 | Wales | W11000023 | Betsi Cadwaladr | 161 |
| 2020-04-01 | Wales | W11000024 | Powys | 45 |
| 2020-04-01 | Wales | W11000025 | Hywel Dda | 169 |
| 2020-04-01 | Wales | W11000028 | Aneurin Bevan | 918 |
| 2020-04-01 | Wales | W11000029 | Cardiff and Vale | 633 |
| 2020-04-01 | Wales | W11000030 | Cwm Taf | 365 |
| 2020-04-01 | Wales | W11000031 | Swansea Bay | 288 |