Laser Cost and Post-Procedure Care for Removing Small Flat Warts from the Entire Body

Small, bumpy protrusions have started spreading across my face, neck, and even along my collarbone. At first, I thought they were milia or skin tags and tried picking at them with my hands, but after looking it up, I learned that there is a high probability they are highly contagious flat warts. I was told that if left untreated, they could spread to my entire body or even infect my family, so I plan to have them removed cleanly with a laser at Maypure in a single session. There appear to be dozens of them; I am wondering if the treatment cost is typically calculated per wart or if there is a separate package price based on the area. I understand that I will need to apply regenerative tape to the area after the CO2 laser treatment. Please let me know if I can shower or wash my face lightly starting from the day of the procedure, and how many days I should keep the tape on to ensure a clean, scar-free healing process.