Pink Eye.. some one help?

Today I’ve learned I’ve been exposed and caught the wonderful pink eye... not.

Apparently it’s spreading like crazy at my job, and my work sent me home and told me to not return until my next scheduled shift(Sunday) as a child I never had this, so I’m not sure what the proper steps are to take to prevent in getting this? I am on antibiotic eye drops 4X a day for 7 days. Can anyone offer advice?

*please don’t shame or judge, I’ve never had to handle this before.*