Precautions are not perfect. Just because your personal choice is to wear a mask does not mean you are 100% immune from the flocks of people that choose not to.

Precautions are not perfect. Just because your personal choice is to wear a mask does not mean you are 100% immune from the flocks of people that choose not to. As the numbers of infected grows so too will your chances of being infected, even if you take precautions.