‘Ligtas Tigdas’ nears 600,000 mark in Calabarzon
2026-08-27
Nearly 600,000 shots say more about Calabarzon’s health system than any press release. The ‘Ligtas Tigdas’ supplemental immunization drive, now on its twelfth day, has brought measles and rubella vaccines to children who slipped through routine schedules, a reminder that herd immunity is still a moving target rather than a settled achievement.
What looks like a triumph on paper also exposes the backlog. Health officials describe the surge as a catch-up operation, relying on mass outreach to close immunity gaps that expanded during past service disruptions. By targeting measles and rubella together, the campaign leans on the biology of live attenuated vaccines and the logic of population-level indirect protection, aiming to raise effective coverage in densely populated communities where a single infected child can trigger chains of transmission.
The number itself is only a midpoint. Local governments have been pressed to mobilize barangay health workers, open temporary vaccination posts and track unvaccinated children door to door, a labor-intensive answer to what is, at its core, a problem of sustained primary-care access. For parents queuing with toddlers in crowded waiting areas, the promise is simple: one quick injection now, fewer outbreaks later.
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