Presentism is the term used by medical practitioners to describe the behaviour of workers who are at work despite illness.
You cost your employer more money at work than at home in the event of illness.
We do not consider the infection of your colleagues.
Sneezing alone spreads your bacteria 10 meters away.
If you don't show up at work cured up, you are usually still infected and you could get a stronger and more long-term infection.
With that I represent the opinion you are sick stay at home and cure yourself out.