There are three matches already that have been postponed. It seems like covid-19 has started to affect the Championship in a very bad way also after the English Premier League. And we know how much tighter the Championship fixture is than the EPL's. It is going to be even more difficult for the teams whose matches are postponed one by one. The season might end later than the date that was decided at the beginning.
Now its already 5 in the championship for saturday and i think before matches start we might have even more. Even lower leagues in England are mostly postponed only maybe 6th and 7th are played much more then others. League two o most all postponed.