To register to get a COVID-19 vaccine, visit cvvaccine.nmhealth.org or call 1-855-600-3453, press option 0 for vaccine questions, and then option 4 for tech support. If you already registered and need to update your information, and have received a confirmation code, you will go to the website and select âview my profileâ from there youâll enter that code and your birthday and proceed to fill out the information. If you already registered and did not receive a confirmation code, you will go to the website and select âview my profileâ and select âdo not know my confirmation codeâ and from there you can enter your email or phone number and birth date and from there youâll be sent that code to proceed from there.