Go into any store these days and there's a mixture of people wearing masks to prevent the spread of COVID-19 and those who are opting not to wear one. It may have people feeling like they're in COVID-19 limbo. Dr. Hsiu-Li Wang, the Region of Waterloo's medical officer of health, says currently there's "no cut and dry threshold" when it comes to mask wearing and "it will vary according to individual comfort levels."