Guyana and Brazil have strengthened their longstanding partnership in public health with the launch of a cross-border vaccination initiative, aimed at enhancing immunisation coverage and protecting vulnerable populations along the shared frontier. The campaign, which runs from April 26 to May 3 under the theme “Your Decision Makes a Difference,” is part of the annual Vaccination Week in the Americas and marks the third such collaboration between the municipality of Bonfim in Brazil and the town of Lethem in Guyana in the past five years.

The initiative is a joint effort between the governments of Guyana and Brazil, in collaboration with the Pan American Health Organization/World Health Organization (PAHO/WHO). It focuses on increasing vaccine uptake to prevent the spread of vaccine-preventable diseases, especially among communities that are most at risk due to their proximity to the border and the challenges of accessing regular health services.

The launch event brought together key health officials and local leaders, including Guyana’s Minister of Health Dr. Frank Anthony, Mayor of Bonfim Romualdo Feitosa Silva, PAHO/WHO Country Representative for Guyana Dr. Kim Eva Dickson, Regional Chairman of Region Nine Bryan Allicock, and other senior health professionals. Their presence underscored the high-level commitment to regional health security and the shared goal of eliminating barriers to immunisation.

This cross-border vaccination drive is particularly significant for Indigenous and rural communities in the hinterland, who often face logistical obstacles and resource disparities. By coordinating efforts and sharing resources, the two countries aim to ensure that all residents-regardless of which side of the border they live on-have access to life-saving vaccines.

Beyond immunisation, the collaboration also highlights broader opportunities for technical cooperation in areas such as malaria control, telemedicine, and surveillance. Both governments and PAHO/WHO stress that diseases do not respect borders, making joint action essential for the health and safety of populations on both sides.

The initiative reflects a wider vision of south-south cooperation and regional solidarity, as Guyana and Brazil continue to work closely to improve public health outcomes, respond to emerging threats, and build resilient healthcare systems for the future.