Trying to separate the commercial landlord story from the WeWork story: Thinking back to my commercial lease, I did have a clause entitling me to peacefully us

Trying to separate the commercial landlord story from the WeWork story: Thinking back to my commercial lease, I did have a clause entitling me to peacefully use the space. If my building had denied anyone access, would that have been grounds to break my lease? Generally, is it common right now for commercial landlords to be forgoing rent?