Why get mad and post insults and then block?

Seriously Carissimi, if you don't understand how cross contamination works, just say so instead of insulting me for explaining it to you and then blocking me. Now you'll never know about this post. "Carissimi has replied to your comment - Masks only work if worn by the person who is sick.....
How can you be so stupid! 🤦‍♀️..."