Don't wait for symptoms to appear. Don't wait for cases to spike.
En el archipiélago de Chiloé, con el invierno a pocas semanas de distancia, las autoridades sanitarias enfrentan una carrera silenciosa pero urgente: proteger a los más vulnerables antes de que los virus respiratorios alcancen su peak estacional. Con un 71% de cobertura y una meta ministerial del 85% fijada para el 30 de junio, la provincia no lucha contra una enfermedad declarada, sino contra el tiempo y la inercia humana. Es una historia antigua —la de las comunidades que deben elegir, colectivamente, cuidarse antes de que llegue el daño.
- Chiloé acumula 64.710 dosis aplicadas, pero sigue por debajo del promedio nacional y regional, con solo tres semanas para cerrar una brecha de 14 puntos porcentuales.
- Los niños de 6 meses a 5 años alcanzan apenas el 62% de cobertura, y los adultos mayores de 60 años solo el 53,8%, precisamente quienes enfrentan mayor riesgo de complicaciones graves.
- El sistema de salud no esperará: operativos puerta a puerta, vacunación en jardines infantiles, puntos móviles en espacios públicos y extensión de horarios en consultorios buscan llegar a quienes aún no han respondido.
- La vacuna es gratuita y está disponible en toda la provincia, pero el verdadero desafío es convertir la disponibilidad en acción antes de que el invierno imponga sus propias condiciones.
El invierno se acerca a Chiloé y la provincia corre contra el calendario. A comienzos de junio, el Servicio de Salud había aplicado más de 64.000 dosis de vacuna contra la influenza, alcanzando un 71% de cobertura provincial —cifra que queda por debajo del promedio nacional (72,8%) y regional (72,5%), y aún lejos de la meta del 85% exigida por el Ministerio de Salud para el 30 de junio.
La brecha no afecta a todos por igual. Mientras comunas como Dalcahue, Castro y Queilen han cumplido o superado sus metas parciales, dos grupos permanecen preocupantemente rezagados: los niños de 6 meses a 5 años, con apenas un 62% de cobertura, y los adultos mayores de 60 años, con solo un 53,8%. Son, precisamente, quienes más pueden sufrir complicaciones graves si la influenza se instala durante los meses fríos.
Francisco Camilo, director del Servicio de Salud de Chiloé, reconoció el esfuerzo realizado hasta ahora, pero fue claro en el llamado: faltan 14 puntos porcentuales en tres semanas. Vacunarse, subrayó, no es solo un acto individual —es un gesto que protege a toda la comunidad, especialmente a quienes comparten el hogar con niños pequeños o personas mayores.
Para cerrar esa distancia, el coordinador provincial del Programa Nacional de Inmunizaciones, Matías Contreras, anunció una estrategia activa: equipos irán puerta a puerta, se vacunará en jardines infantiles y centros de atención temprana, los consultorios ampliarán sus horarios y aparecerán puntos móviles en lugares de alta circulación. La vacuna es gratuita y está disponible en toda la provincia. Lo que resta, antes de que llegue el invierno, es que Chiloé decida usarla.
Winter is three weeks away in Chiloé, and the province is racing against the calendar. As of early June, health officials had delivered 64,710 flu shots across the archipelago—a number that sounds substantial until you learn it represents only 71 percent of the population they need to reach. The national average sits at 72.8 percent. The regional average is 72.5 percent. Chiloé is lagging, and the clock is ticking toward June 30, when the health ministry expects 85 percent coverage.
The gap is not distributed evenly. Five communes—Dalcahue, Queilen, Castro, Quellón, and Curaco de Vélez—have already met or exceeded the May targets, with Dalcahue leading at 75 percent. But two populations remain stubbornly underprotected: children between six months and five years old, at 62 percent coverage, and adults over 60, at just 53.8 percent. These are precisely the groups most likely to suffer severe complications if influenza takes hold during the winter months ahead.
Francisco Camilo, director of the Chiloé Health Service, framed the challenge as both urgent and solvable. He acknowledged the work already done by health teams and the residents who had come forward to be vaccinated, but he was clear about what comes next: the province needs to find another 14 percentage points in the next three weeks. "Vaccination is one of the most effective tools we have to prevent serious complications from the flu," he said. "We want to thank those who have already been vaccinated, and at the same time, we're calling on those who haven't yet—especially families with young children and older people. Getting vaccinated protects your own health, but it also protects your community."
Matías Contreras, the provincial coordinator for the National Immunization Program, explained where the health service would focus its remaining effort. The strategy is not passive. Rather than waiting for people to come to clinics, teams will go to them. Door-to-door operations are planned. Health workers will search actively for people who have fallen behind. Vaccination will happen in preschools and early childhood centers. Clinics will extend their hours. Mobile vaccination points will appear in high-traffic public spaces. The message is simple: the vaccine is free for the target groups, and it is available everywhere.
Contreras did not minimize what is at stake. "The flu can cause severe illness, hospitalizations, and even death in people at risk," he said. "That's why we're insisting that now is the time to get vaccinated. Don't wait for symptoms to appear. Don't wait for cases to spike." The vaccine is already in the system—in family health centers, community hospitals, and temporary vaccination sites scattered across the province's communes. The infrastructure exists. What remains is the will to use it, and the willingness of Chiloé's residents to step forward in the weeks before winter arrives.
Citações Notáveis
Vaccination is one of the most effective tools we have to prevent serious complications from the flu. Getting vaccinated protects your own health, but it also protects your community.— Francisco Camilo, director of the Chiloé Health Service
The flu can cause severe illness, hospitalizations, and even death in people at risk. That's why we're insisting that now is the time to get vaccinated.— Matías Contreras, provincial coordinator for the National Immunization Program
A Conversa do Hearth Outra perspectiva sobre a história
Why does a 71 percent vaccination rate feel like a failure when it's already above the national average?
Because the national average is itself below target. The ministry set 85 percent as the goal—that's the number that actually protects a population. Anything less leaves gaps, and the virus finds those gaps.
Who exactly is not getting vaccinated?
Mostly the people who need it most. Babies and toddlers—their parents may not realize they're eligible, or they may be hard to reach. And seniors over 60, who sometimes distrust vaccines or simply don't prioritize it. These are the groups that end up hospitalized when flu season hits hard.
What happens if they don't hit 85 percent by the end of June?
The province enters winter underprepared. Respiratory viruses circulate more in cold months. Hospitals fill up. Some people die who didn't have to. It's not hypothetical—it's what happens every year in places that don't vaccinate enough.
Why go door-to-door instead of just making the vaccine more visible?
Because visibility isn't enough. Some people are homebound. Some don't read announcements. Some are skeptical and need a conversation with a health worker they trust. Door-to-door is labor-intensive, but it works.
Is Chiloé's lag a sign of a broader problem?
It's a sign that even in places with functioning health systems, reaching everyone is hard. Geography matters—Chiloé is an archipelago, not a city. Trust matters. Communication matters. It's not a failure of the system so much as a reminder that systems need constant attention.