If you are age 6 months to 4 years, you need 2 doses of COVID-19 vaccine, 8 weeks apart. The Moderna LP.8.1 vaccine can start or complete your 2-dose series.
If you have already had 2 or more doses of a non-LP.8.1 COVID-19 vaccine, you can get 1 dose of the Moderna LP.8.1 vaccine at least 3 months after your last dose of COVID-19 vaccine.