Hello!We are still closed, but want to be prepared for the day when we can reopen. One of the many concerns we have is that our current sanitizer is not effective against COVID-19 unless we make it in a much stronger solution (our test strips don't even go that high) and leave it on the surface for 10 minutes instead of two minutes. Also, it would have to be rinsed instead of left to air dry. We currently use quaternine ammonia in concentrated form, which is cost-effective.Please share what you are doing or plan to do in terms of sanitizing. I know the EPA has a list of products, but would love to hear which of these are best for us in early childhood.thank you!