It feels like we're bailing out the ocean
Em meio a uma emergência sanitária que já ceifou dezenas de vidas, Brasília se vê diante de um paradoxo revelador: doses de vacina contra a dengue acumulam-se nos estoques enquanto a epidemia avança. A secretária de saúde do Distrito Federal estuda ampliar a vacinação para adolescentes de doze anos, não por excesso de planejamento, mas porque a demanda entre os grupos já elegíveis ficou aquém do esperado. É um momento que interroga não apenas a logística da saúde pública, mas o tecido de confiança e responsabilidade coletiva que toda resposta epidêmica exige.
- Com 77 mortes confirmadas e mais de 102 mil casos registrados em 2024, o Distrito Federal vive uma das crises de dengue mais graves de sua história recente.
- Das 71 mil doses de Qdenga disponíveis, apenas 24 mil foram aplicadas em 22 dias — um silêncio nas filas de vacinação que contrasta com a urgência nas UTIs.
- A secretária Lucilene Florêncio prepara a expansão da elegibilidade para os 35 mil adolescentes de doze anos, tentando transformar estoque parado em proteção real antes que as doses percam o prazo.
- Em Ceilândia, epicentro dos casos, mais de 200 toneladas de lixo descartado ilegalmente foram recolhidas — e a sujeira voltou na semana seguinte, expondo os limites do que o poder público pode fazer sozinho.
- A vice-governadora Celina Leão resumiu o impasse: vacinar e limpar não bastam se a população continuar criando os criadouros que alimentam o Aedes aegypti.
A secretária de saúde do Distrito Federal, Lucilene Florêncio, anunciou que estuda ampliar a vacinação contra dengue para crianças de doze anos. A decisão, esperada para o fim da semana seguinte, nasce de um dado incômodo: das 71 mil doses de Qdenga distribuídas à rede pública, apenas 24 mil foram aplicadas em 22 dias. Sobram 47 mil doses nos estoques — um excedente no coração de uma epidemia. A lógica é direta: o Distrito Federal tem 35 mil adolescentes nessa faixa etária, e incluí-los poderia dar destino às doses ociosas antes que expirem.
O cenário que cerca essa decisão é grave. Desde janeiro, Brasília vive estado de emergência sanitária. Até o início de março, 77 mortes por dengue haviam sido confirmadas em 2024, com outras 60 ainda sob investigação. Os casos ultrapassaram 102 mil. Sem cura conhecida, o tratamento se resume a repouso, hidratação e, nos casos mais severos, internação hospitalar.
Mas a vacina, por si só, não fecha o ciclo. A vice-governadora Celina Leão apontou para Ceilândia, bairro com maior concentração de casos, onde mais de 200 toneladas de lixo descartado ilegalmente foram recolhidas em uma semana — apenas para o acúmulo recomeçar na seguinte. 'É como esvaziar o oceano', disse ela, descrevendo o desgaste de equipes e recursos públicos diante de um hábito que não muda. O mosquito Aedes aegypti se reproduz na água parada que se acumula em pneus, garrafas e entulho — e enquanto o descarte irregular persistir, nenhuma campanha de vacinação será suficiente por si mesma.
As doses não aplicadas contam uma história além da logística: revelam hesitação, desconfiança ou simplesmente a distância entre a urgência percebida pelas autoridades e a rotina das famílias. Se a ampliação para os doze anos mudará esse quadro, ainda não se sabe. O que está claro é que Brasília tenta usar cada ferramenta disponível — e que a resposta à epidemia depende tanto de quem governa quanto de quem é governado.
Brasília's health secretary is preparing to lower the age requirement for dengue vaccination, a move born not from abundance but from the opposite: too many doses sitting unused while the capital drowns in an epidemic.
Lucilene Florêncio, who leads the Federal District's health department, announced on Saturday that she is studying whether to expand the vaccine to twelve-year-olds. The decision will come by the end of the following week. Currently, only children aged ten and eleven are eligible. But demand has been thin. Of the 71,000 doses of Qdenga that arrived, only 24,000 have been administered in twenty-two days. That leaves 47,000 doses in the public health system's inventory—a surplus in the middle of a crisis.
The math is straightforward. The Federal District has 35,000 adolescents who are twelve years old. If vaccination is expanded to include them, those sitting doses could find arms. Florêncio put it plainly: "I've noticed a drop in demand, and if it continues, we could move the vaccination to twelve-year-olds—no older than that, for now, based on the doses we have." The decision hinges on a simple calculation: use what you have, or watch it expire.
The context makes the hesitation understandable. Brasília has been in a state of health emergency since January. By Friday, March first, the Federal District had recorded 77 confirmed deaths from dengue in 2024 alone, with another 60 deaths still under investigation. The city has seen 102,700 cases of dengue so far this year. The virus, transmitted by the Aedes aegypti mosquito, causes fever, body aches, and in severe cases, hemorrhage and death. There is no cure—only rest, fluids, and in the worst cases, hospital care and blood transfusions.
The vice-governor, Celina Leão, pointed to a problem that no vaccine can solve on its own: the city's waste. In Ceilândia, the neighborhood with the highest concentration of dengue cases, authorities collected more than 200 tons of garbage that had been dumped illegally. The mosquitoes breed in standing water, and standing water collects in discarded tires, bottles, and debris. Ceilândia was cleaned the previous week. This week, it needed cleaning again. "It feels like we're bailing out the ocean," Leão said, describing the frustration of public workers and the resources spent on trucks and crews, only to watch the same neighborhoods fill with trash once more. "The population needs to commit. They need to stop dumping illegally."
The vaccination campaign, then, is only half the battle. The other half depends on people not creating the conditions for mosquitoes to thrive. The unused doses represent a failure not of supply but of uptake—a signal that even as the city burns, parents are not bringing their children to be vaccinated. Whether lowering the age to twelve will change that calculation remains to be seen. What is certain is that Brasília's health system is trying to use every tool it has, even as the epidemic outpaces the response.
Notable Quotes
I've noticed a drop in demand, and if it continues, we could move the vaccination to twelve-year-olds—no older than that, for now, based on the doses we have.— Lucilene Florêncio, Federal District health secretary
The population needs to commit. They need to stop dumping illegally.— Celina Leão, Federal District vice-governor
The Hearth Conversation Another angle on the story
Why would the health department have so many unused doses if the epidemic is this severe?
Because vaccination campaigns depend on two things working together—supply and demand. They had the supply. But parents weren't bringing their children in. In twenty-two days, only a third of the doses were used. That's a trust problem, a communication problem, or simply that people didn't see it as urgent.
And lowering the age to twelve is meant to solve that?
It's meant to use what they already have. They can't return unused doses. They can't manufacture new ones quickly. So they're looking at the population they can reach—35,000 twelve-year-olds—and asking if that's where the doses should go instead.
But the vice-governor talked about garbage collection, not vaccination. What does that have to do with it?
Everything. The mosquito breeds in standing water. You can vaccinate every child in the city, but if people keep dumping trash in neighborhoods, the mosquitoes keep multiplying. The vaccine is one tool. Sanitation is another. Neither works without the other.
So the real problem is that people aren't taking it seriously?
That's what the vice-governor said, yes. They cleaned Ceilândia one week. It needed cleaning again the next week. From the government's perspective, they're investing resources, hiring trucks, and the population is undoing the work. It's demoralizing.
Is the vaccine effective?
It's the only preventive tool they have. But it only works if people use it. And it only matters if the mosquitoes don't have places to breed. The epidemic is 77 deaths and 102,000 cases. That's not a problem a vaccine campaign alone can fix, especially if uptake is low.