"Dair wythnos yn ôl, roedden ni'n wynebu sefyllfa ddifrifol iawn yng Nghymru. Ond mae pawb wedi tynnu ynghyd ac mae achosion wedi syrthio i lawr o'r lefelau uchel na welwyd mo’u tebyg o’r blaen.
“3 weeks ago we were facing a very serious situation in Wales, but everyone has pulled together and cases have fallen back from those record high levels.