Most likely scenario is that he took a break from the meds. He has restarted the med combo upon learning that he has a positive test result but is completely asymptomatic and will update us in the next few days.
But the mask doesn't prevent spread of COVID-19 per research presented.
What a bunch of losers pushing lies.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7242191/
or he might just have some heartburn