Concerns have been raised over the practical implications of recent CDC guidance relaxing recommendations for mask wearing among vaccinated people. Some of this stems from issues of trust: will the majority of unvaccinated people responsibly wear masks when close to others in public and indoors? This is of particular concern for people who are immunocompromised, or who can't be vaccinated yet, including younger children. Even if they wear masks themselves, the presence of unvaccinated, unmasked people in shared settings such as supermarkets would put them at greater risk than before. I too fear that some people who refuse to get vaccinated will also be likely to not wear masks, whether from a lack of belief in the severity of COVID-19 , a general resistance to authority, political feelings or whatever. I would suggest incorporating a community health aspect into the official guidance: On an individual level, if you are vaccinated and with other people ...