The CDC recommends that people stay up to date with their vaccinations and get boosted when eligible.
The CDC recommends eligible people 6 months and older receive an updated, bivalent Pfizer or Moderna vaccine that offers better protection against variants. Some people, like those who are immunocompromised or over 65, are eligible for a second bivalent dose.
The CDC has guidance for everyone 6 months and older based on age and medical condition.