I don’t feel,quite personally, one iota comfortable nor at ease at all about wearing a mask to Mass, for me it is an obedience in the interests of my own and the health of others. For me personally again, it is an obedience I find distasteful and united to Jesus and His Cross suffering great or very small. even most tiny and minute, is redemptive. A great mystery.
Catholic Catechism:
" #2288: Life and physical health are precious gifts entrusted to us by God. We must take reasonable care of them, taking into account the needs of others and the common good."
Re legitimate authorities, our Catholic duty of obedience to them and also our duty to be orientated towards and to act in the interests of the common good is on the link below. It is too valuable and long to quote here, while the various paragraphs are not lengthy at all, rather concise and to the point:
http://www.vatican.va/archive/ccc_css/archive/catechism/p3s1c2a2.htm
Personally again too, I don’t find trying to be a good and faithful Catholic any sort of walk in the park
But then neither was the walk of Jesus to Calvary and His shocking crucifixion and Death, compared to which any and all suffering of mine is a grain of sand on all the beaches of the world and even less than that.
The cross goes before us as our emblem for a reason. And to me there is, at times, no corpus for a reason too. Also, we traditionally begin and end prayer with the Sign of The Cross on our body.
To me again, the Catholic Catechism is not a statement of beliefs and rules we are called to obey (although they are that too) rather they are the foundation and guide for a sound Catholic Spirituality.