The local government of Malabon said individuals who received their first dose of COVID-19 vaccine outside the city can pre-register to get their second dose in its vaccination sites.
Individuals who want to get their booster shot may also pre-register at https://bit.ly/MalabonVaccination.
After registering online, they may proceed to the city's vaccination sites as walk-ins.
Residents who did not pre-register will not be inoculated.