COVID-19 community quarantines in the Philippines
COVID-19 community quarantines in the Philippines were a series of stay-at-home orders and cordon sanitaire measures that were implemented by the government of the Philippines through its Inter-Agency Task Force for the Management of Emerging Infectious Diseases (IATF-EID). As of November 2021, under the original classification system that was enacted in 2020, there were four main quarantine tiers.
Source: Wikipedia — COVID-19 community quarantines in the Philippines (CC BY-SA 4.0)