An affidavit form is socialized to receive the 4th dose for people over 18 years of age who need to leave the country; Vaccination with the 3rd dose is from 12 years of age and the 4th dose from 30 years of age; It is recommended to pay more attention to patients with comorbidity to apply the 4th dose and even more so in the population over 60 years of age; It is applied 5 months after the third dose, and they will have to sign the Affidavit; A virtual page of questions and answers should be established for professionals and the public so that they can be informed in a faster and more direct way. It should be implemented with the communication area; Vaccination in children older than 6 months to 5 years will start with the Modern vaccine, its schedule is of two doses, both are effective and because they are fewer doses, their acceptability is assured.