October 2020 was the month where most health boards saw their longest average waiting times (Median waiting time for referral to treatment, by local health board, September 2011 onwards (StatsWales)).
Roedd holl sgoriau llesiant pobl anabl yn is ym mis Medi 2020 o’u cymharu â chyfnod tebyg cyn pandemig y coronafeirws.