Fighters will be allowed full corners for UFC 249 and future events. While there's going to be a lot less people in the arena for UFC 249 than usual, fighters will still be allowed to bring three cornermen.

How many corner men can you have UFC?

The UFC decided that only 3 people are allowed in the corner of a fighter during a fight. Of those 3, one of them will be the cutman employed by the UFC (So really you are only allowed 2 people for your corner).

What is a cornerman in UFC?

In combat sports, a cornerman, or second, is a coach or trainer assisting a fighter during a bout. ... The cornerman may perform cutman duties such as applying ice or adrenaline to reduce swelling and stop bleeding. The cornerman may also be responsible for throwing in the towel when necessary.