Home Health Secretary Francisco T. Duque III (right) and Dasmariñas City Mayor Jennifer Barzaga (left), a registered nurse by profession, administer a COVID-19 booster shot to two persons during the rollout of the jabs for essential workers (A4) and the indigent population (A5) at the De La Salle University campus in Dasmariñas City, Cavite on Friday (Dec. 3, 2021). (PNA photo by Joey O. Razon) Health Secretary Francisco T. Duque III (right) and Dasmariñas City Mayor Jennifer Barzaga (left), a registered nurse by profession, administer a COVID-19 booster shot to two persons during the rollout of the jabs for essential workers (A4) and the indigent population (A5) at the De La Salle University campus in Dasmariñas City, Cavite on Friday (Dec. 3, 2021). (PNA photo by Joey O. Razon)

Health Secretary Francisco T. Duque III (right) and Dasmariñas City Mayor Jennifer Barzaga (left), a registered nurse by profession, administer a COVID-19 booster shot to two persons during the rollout of the jabs for essential workers (A4) and the indigent population (A5) at the De La Salle University campus in Dasmariñas City, Cavite on Friday (Dec. 3, 2021). (PNA photo by Joey O. Razon)