When they try to roll out masks and/or lockdowns again it's your duty to refuse to comply as well as shame those who are following the edict.
Why? Because the government has demonstrated that it has no regard for your personal freedoms/rights as long as it has captured the spirit of society, effectively making others choices (obedience) directly result in your oppression.
So shame them everywhere you can. Make them embarrassed to choose the leash.
Yes, target the danger of cheap masks from Asia. As you say, they can cause irreversible Interstitial Lung Disease because the fibers come loose.
If lefties really cared about the environment they wouldn't fill our oceans with plastic face masks.