MANILA, Philippines — The Philippines has reported a significant increase in measles cases, with the World Health Organization (WHO) cautioning about the potential resurgence of vaccine-preventable diseases across East Asia and the Pacific.

As of May 10, the Department of Health (DOH) recorded 2,118 cases of measles-rubella (MR), representing an eight percent rise compared to the same period in the previous year.

The National Capital Region reported the highest case numbers, totaling 642, followed by Calabarzon with 289 cases, Mimaropa with 148, Central Luzon with 146, and Zamboanga Peninsula with 137.

In a broader context, the region has seen similarly concerning numbers; for instance, Mongolia had recorded 2,682 cases by May 21, while Cambodia confirmed 2,150 cases from January to April.

The Case Fatality Rate associated with these infections remained slightly lower this year at 0.42 percent, down from 0.46 percent in 2022. Nonetheless, vaccination coverage in the Philippines is alarmingly deficient.

The Fully Immunized Child coverage, which represents children who have received all recommended vaccinations, stands at only 64.85 percent — significantly below the WHO’s target of 95 percent.

The WHO has indicated that measles cases in the Western Pacific Region are currently at their highest levels since 2020, indicating that many children are missing out on essential vaccinations.

Measles is recognized as one of the most contagious diseases globally and can lead to severe complications including pneumonia, brain damage, and long-term disabilities, particularly amongst children.

Health officials have expressed grave concerns regarding the increasing number of unvaccinated children in the region.

The WHO estimates that approximately 3.2 million children in the Western Pacific did not receive any vaccines between 2020 and 2023, heightening their risk of outbreaks.

Saia Ma’u Piukala, the WHO regional director for the Western Pacific, noted that the recent uptick in measles cases highlights critical gaps in routine immunization and vaccination outreach efforts, particularly in underserved communities.

He emphasized, "This underscores the critical importance of ensuring every child is immunized to protect their health and that of our communities."

Echoing these sentiments, UNICEF regional director for East Asia and the Pacific, June Kunugi, remarked on the repercussions of gaps in vaccination coverage and the impact of misinformation on public health.

Kunugi stated, "No child should suffer or die from a disease we know how to prevent."

Additionally, the WHO identified increasing vaccine hesitancy, propelled by misinformation and public distrust, as a significant obstacle to boosting immunization rates.

This hesitancy has been noted to undermine families' confidence in health protections for their children.

Health Secretary Ted Herbosa assured the public that the DOH is committed to strengthening routine vaccination efforts to address these immunization gaps.