This 3 July 2020 video says about itself:
Egyptian giant Zamalek to boycott league [Football Planet]
Uncertainty still lingers in the forthcoming 2021 CAF. The cancellation of FIFA dates in September further complicates the CAF’s 2020 games.
In Egypt, after issuing several threats, Zamalek has finally taken action. The frustration of some clubs with the decision to resume the championship takes a dramatic turn. The Cairo-based club has announced that it will not be resuming the season due to the Covid-19 pandemic.
This 3 July 2020 video is called From Scarred Lungs to Diabetes: How COVID May Stick With People Long-Term | SciShow News.