Massachusetts is shutting down two of its mass vaccination sites this week.

Tuesday will mark the last day of operations at the Hynes Convention Center. It’s part of the state’s efforts to focus on targeting community-based vaccinations.

Currently, the site is administering the Johnson & Johnson vaccine for first doses and walk-ins, with the exception of those ages 12-17.

The Natick Mall site is also closing tomorrow. The Reggie Lewis Center Mass Vaccination site is closing on Sunday.

Both sites are run at CIC Health.