Good day, my choir is looking for info from other choirs on whether they provide childcare during rehearsals and how they mitigate liability. We have several members who can attend only if someone provides childcare. We have non-singer volunteers who would be willing to watch the children, but are looking for advice on how to manage risk associated with injury, foodborne illness, etc. We require our singers to sign a waiver that indemnifies our organization from liability, but doesn't cover third parties - like our host org or the volunteers. We typically rehearse in churches and schools. Thanks!