@Linkat,
This will probably vary from one camp to another. The people who are at the upper levels (Admins, CEO, Investors/Owners), have to figure out if the risks are worth it. Both to counselors and campers.
Day camp is an easier possibility than the overnight camps. Thorough daily cleaning will be necessary of course, along with other health protocols.
Possibly lower number of persons allowed to attend too, as less people helps ensure distancing.
Here's hoping it works out well for you and yours (both the opening and the healthy safety factors).