Post c - section visitors

My first son was an urgent c-section due to his heart rate dropping etc. I’m planning on a second c-section for a variety of reasons, but I’m wondering about visitors. How soon did ya’ll have family visit after the c-section- I don’t remember! Also any tips for having my first son visit (he’ll be two)?! I’m thinking he might need to wait awhile with the grandparents before coming in! Thanks!