As officials hope to immunize more Filipinos against the new Omicron subvariant, the Health department approves a second booster for senior citizens and health workers.

They can get either the Pfizer or Moderna vaccine. The government is hopeful this will help increase booster uptake and achieve the goal of 77 million vaccinated Filipinos by late June.

But Carolyn Bonquin reports, health workers still face challenges in reaching last mile vaccinees.