How close can you get with masks on? Your mask questions answered

How close can you get to others when you're both wearing masks? Is it your right not to wear one? Can you wear a mask under your nose? Are frozen masks less effective? Here are the answers to your latest questions on masks and COVID-19. https://www.cbc.ca/news/health/ask-covid-mask-questions-1.5782108?cmp=rss #news/health