Wearing a mask is simply an act of compassion, showing you care about your fellow man and limiting the infectiousness of your breath. Remember, some of us are fortunate and can contract the disease and carry the virus, yet not even be aware of it. We are, in medical terms, asymptomatic.
This article refers to the Covid treatments as "vaccinations." It's important to note that these medical interventions are not vaccines at all. They do not prevent infection or transmission but rather life-protecting treatments designed to reduce the onset of severe symptoms, much like seasonal influenza shots.