The vaccine is a shield against the worst outcomes
Com o inverno se aproximando e as infecções respiratórias prestes a intensificar, o Paraná optou por não encerrar sua campanha de vacinação contra a gripe junto com o prazo federal, mantendo-a aberta indefinidamente para os grupos mais vulneráveis. A decisão revela uma tensão antiga entre metas de saúde pública e a realidade do alcance: apenas 41,61% da população prioritária foi imunizada, quando o objetivo era 90%. É o reconhecimento silencioso de que proteger uma comunidade exige persistência além dos calendários oficiais.
- Com apenas 41,61% de cobertura vacinal entre crianças, idosos e gestantes — e o inverno batendo à porta —, o Paraná enfrenta uma janela de imunização que se fecha rapidamente.
- O estado recebeu 3,8 milhões de doses, mas sua população prioritária soma 4,8 milhões de pessoas, criando um déficit estrutural que depende de repasse federal ainda pendente.
- Equipes volantes foram enviadas às escolas e mais de 1.800 pontos de vacinação estão ativos, numa tentativa de alcançar famílias inteiras antes do pico sazonal.
- A cobertura é profundamente desigual: enquanto Iguatu lidera com 79,58%, municípios como Diamante do Norte mal ultrapassaram 3% de imunização.
- O secretário estadual de saúde reforça que a vacina não impede a infecção, mas evita os desfechos mais graves — e é exatamente esse argumento que sustenta a extensão da campanha.
O Paraná decidiu manter sua campanha de vacinação contra a gripe em funcionamento mesmo após o encerramento oficial da campanha federal, no fim de semana de 29 de maio. A secretaria estadual de saúde comunicou a decisão a todas as 22 regionais de saúde, sinalizando que as doses continuarão sendo aplicadas por tempo indeterminado.
Desde o início da campanha, em 28 de março, o estado recebeu 3,8 milhões de doses e aplicou pouco menos de 1,9 milhão. O problema está na cobertura: os grupos prioritários — crianças de seis meses a seis anos, idosos e gestantes — atingiram apenas 41,61% de imunização, muito aquém da meta de 90%. As gestantes lideram com 53%, seguidas pelos idosos com 44,74%, enquanto as crianças ficam em 31,71%.
O secretário César Neves defendeu a extensão como medida essencial diante da chegada do inverno, estação em que vírus respiratórios se intensificam e os casos graves de síndrome respiratória aguda costumam crescer. Mesmo com os números atuais abaixo dos do ano passado, a história sazonal aponta para uma reversão inevitável.
A campanha opera em mais de 1.800 pontos fixos e conta com equipes móveis enviadas às escolas, com o apoio da secretaria estadual de educação. A cobertura, porém, é desigual: apenas 21 municípios superaram 61% de vacinação, enquanto cinco cidades mal saíram do lugar — Diamante do Norte registra apenas 3,94%.
Além dos três grupos centrais, a campanha abrange profissionais de saúde, professores, povos indígenas, pessoas em situação de rua, trabalhadores do transporte, detentos e jovens em cumprimento de medidas socioeducativas. O estado aguarda o repasse das doses federais restantes para sustentar o ritmo da campanha até o pico do inverno.
Paraná is keeping its flu vaccination campaign alive past the federal deadline, pushing forward into an indefinite stretch to reach the people most vulnerable to respiratory illness. The state health department confirmed the decision on Friday, May 29th, sending word to all 22 regional health offices that the shots would continue rolling out even after the Ministry of Health's campaign officially ended that weekend.
Since the campaign began on March 28th, Paraná received 3.8 million doses from the federal government and administered just under 1.9 million of them. But the numbers tell a story of incomplete protection. The priority groups—children between six months and six years old, elderly residents, and pregnant women—have reached only 41.61% coverage. The target is 90%. That gap matters most as the calendar turns toward winter, when respiratory viruses peak and severe acute respiratory syndromes begin their seasonal climb.
The state health secretary, César Neves, framed the extension as essential. The vaccine, he said, is a shield against the worst outcomes of respiratory illness. Even though case numbers are currently down compared to the same period last year, history suggests that trend will reverse once the cold months arrive. The state is not waiting passively. It has asked the federal government to send the remaining doses it is owed—Paraná's priority population totals 4.8 million people, but the state has received enough for only about 3.8 million.
The vaccination effort is spread across more than 1,800 sites statewide. Beyond the fixed clinics, municipalities have been directed to send mobile vaccination teams into schools, opening the shots to entire school communities on rotating schedules. The state education department backed the approach, recognizing schools as natural gathering points for reaching families.
The coverage picture is uneven across the state. Pregnant women lead at 53% coverage, followed by elderly residents at 44.74%, while children lag at 31.71%. No municipality has vaccinated more than 79% of its priority population. Only 21 towns—about 5% of the state—have crossed the 61% threshold. The town of Iguatu leads at 79.58%. Meanwhile, more than half of Paraná's municipalities sit between 41% and 60% coverage, and five towns have barely begun: Diamante do Norte at 3.94%, Mauá da Serra at 4.92%, Inácio Martins at 6.38%, Alto Paraíso at 8.43%, and Saudade do Iguaçu at 20.2%.
The state is also vaccinating beyond the core three groups. Health workers, new mothers, teachers, indigenous peoples, people experiencing homelessness, police and military personnel, people with chronic diseases, those with permanent disabilities, truck drivers, transit workers, port workers, and incarcerated individuals—including youth in the justice system aged 12 to 21—are all eligible. The list reflects a recognition that respiratory illness spreads through networks and concentrations of people, and that protection requires reaching across many populations at once.
Neves emphasized that the vaccine's value lies not in preventing infection entirely but in preventing the worst. The state is watching the calendar. Winter is coming. The window to build immunity before the surge is narrowing. Without the full allocation of federal doses, the campaign will continue at its current pace, chasing a target that keeps receding.
Citas Notables
The vaccine is the shield to prevent the worsening of these cases— César Neves, state health secretary
It is essential that people in these groups who have not yet been vaccinated get immunized— César Neves
La Conversación del Hearth Otra perspectiva de la historia
Why did Paraná decide to keep vaccinating after the federal deadline passed?
The state looked at the numbers and saw a gap that winter would exploit. They had only reached 41% of their priority groups, and respiratory illness peaks in the cold months. Stopping at the federal deadline would have left millions unprotected right before the surge.
But they've already used up most of the doses they received. How do they plan to continue?
They're waiting on the federal government to send the rest of what Paraná is owed. The state has asked for the full allocation. Until those doses arrive, they're working with what they have—mobile teams in schools, fixed clinics, reaching whoever comes through the door.
The coverage numbers are really scattered. Why is a town like Diamante do Norte at less than 4% while others are near 80%?
That's the reality of a state as large and varied as Paraná. Some municipalities have better infrastructure, more health workers, easier access to vaccines. Others are remote or smaller, with fewer resources to organize campaigns. The mobile school-based approach is meant to help level that, but it takes time.
Pregnant women are at 53% coverage but children are only at 31%. Why the difference?
Pregnant women have regular contact with health systems through prenatal care. They're already in the system. Children require parents to bring them in, and that's a different kind of coordination. Schools help, but not every child attends every day.
What happens if winter arrives and they still haven't reached 90%?
Then you have a respiratory illness season with a population that's less protected than it could be. The state is betting that extending the campaign and getting those federal doses will narrow the gap before that happens.