yes, cleaning surfaces regularly (but not excessively) is good for a variety of reasons, but not for covid. the airflow concern is also overblown though. you re

yes, cleaning surfaces regularly (but not excessively) is good for a variety of reasons, but not for covid. the airflow concern is also overblown though. you really just need modest distancing indoors (or masks, absent modest distancing). no need for fancy airflow handling. covid isn't a robust virus that, as it's tiny water-bubble craft rapidly evaporates, quickly falls apart outside the body (similar to why surfaces aren't a concern).