Proactive Measures in Response to External Outbreaks

In a concerted effort to safeguard public health, Bogotá has significantly ramped up its yellow fever vaccination campaign. Spearheaded under the city’s “Bogotá,my city,my house” initiative,over 84,000 doses have been administered so far in 2025. This includes a significant 30,000 doses given in April alone, a direct response to recent yellow fever outbreaks in other parts of Colombia.

This aggressive vaccination strategy underscores Bogotá’s commitment to preventing the spread of the disease within its borders, especially given the interconnectedness of travel and potential for imported cases.

No Local transmission, But Vigilance Remains

Despite heightened awareness and concern, Bogotá’s health officials are keen to emphasize that there is currently no evidence of local yellow fever transmission. Mayor Carlos Fernando Galán has reiterated this point, stating:

In Bogotá there is no vector transmission of the virus.
Mayor Carlos Fernando Galán

The five confirmed cases in the city have all been traced back to individuals who contracted the virus in endemic regions. However, the city remains vigilant, recognizing the potential for imported cases to spark local transmission if preventative measures are not maintained.

Understanding Bogotá’s Unique Epidemiological Profile

Julián Fernández Niño, the Undersecretary of Public Health, has clarified why Bogotá is considered low-risk for local transmission. The absence of the Aedes aegypti mosquito, the primary vector for yellow fever, in the city’s high-altitude urban areas, significantly reduces the risk.

Though, Bogotá’s role as a major transportation hub means it must be prepared to handle cases originating from other regions. The city’s healthcare system is equipped to diagnose and treat yellow fever, providing a crucial service for the entire country.

Travel and the Risk of Imported Cases

Mayor Galán has cautioned that increased travel, particularly during holiday periods like Holy Week, could lead to a rise in imported yellow fever cases. Travelers visiting regions with active outbreaks are particularly vulnerable and should take necessary precautions, including vaccination.

The World Health Institution (WHO) recommends vaccination for travelers to areas with a risk of yellow fever transmission. As of 2024, several countries in South America and Africa are considered high-risk zones.

Accessible Vaccination Points Across the City

To ensure easy access to vaccinations, the District Health Secretariat has established seven strategic vaccination sites with extended hours. These sites are strategically located, particularly at transportation hubs, to reach travelers and residents alike. The vaccination campaign targets two primary groups:

• Individuals born between 2006 and 2006, who can complete their vaccination schedules at any of the designated points.
• Adults over 19 years old planning to travel to at-risk areas, who should be vaccinated at least 10 days before their departure.

Vaccination is provided free of charge at the following locations:

Extended Hours: 7:00 AM to 7:00 PM Daily

• health Center Terminal of Transportation of bogotá Salitre Headquarters (Diagonal 23 #69-11, door entrance one -module 4 -Local 416)
• Air Terminal Health Center (El Dorado Avenue or Calle 26 # 103 – 09 – Second Floor – Input 5 – next to the DIAN)
• Transport Terminal of Bogotá southern headquarters (south Highway – 57Q # 75F – 82, second floor, pedestrian entrance)
• Transport terminal of bogotá Norte Headquarters (192 # 19-43, Bogotá module 4)

Limited Hours: Monday to Friday (7:00 AM to 4:00 PM), Saturdays (8:00 AM to 2:00 PM)

• Lorencita Villegas de Santos Health Services Unit (race 54 # 67BIS-20)

Limited Hours: Monday to Friday (7:00 AM to 4:00 PM), Saturdays (8:00 AM to 1:00 PM)

• Candelaria La Nueva Health Services unit (race 51 # 59c-40 south)

Limited Hours: Monday to Friday (7:00 AM to 4:30 PM), Saturdays (7:00 AM to 12:00 PM)

• Suba health services unit (race 92 # 147c-30)

Vaccination Rates Surpass Pre-Pandemic Levels

The city’s vaccination efforts have been remarkably accomplished, with 19,000 doses administered in March and 16,000 in February. These figures represent a significant increase compared to pre-pandemic levels, demonstrating the effectiveness of the city’s proactive approach to public health.

Vaccination Successes and Seasonal Challenges in Bogotá

Bogotá is currently navigating a complex health landscape, marked by successes in specific vaccination efforts but also facing persistent challenges related to seasonal illnesses. While the city celebrates increased vaccine uptake among travelers, a recurring issue with influenza vaccine availability threatens to undermine public health efforts.

Traveler Vaccination Program Shows Promising Results

Recent data indicates a significant upswing in prepaid vaccine registrations in Bogotá this April.This positive trend is largely attributed to the district administration’s targeted communication and accessibility strategies, particularly aimed at the traveling population. The strategic placement of vaccination points within transport hubs has proven crucial in reaching individuals requiring vaccination to enter endemic zones, both domestically and internationally. This proactive approach ensures travelers meet necessary health requirements, contributing to broader public health security.

The Recurring Challenge: Influenza Vaccine Timing

Despite the success in traveler vaccinations, Mayor Galán has raised concerns about a long-standing problem: the mismatch between the peak season for acute respiratory infections (ARI) and the availability of influenza vaccines. This disconnect continues to strain the city’s healthcare system.

The updated vaccine against influenza arrives between May and June, when the peak begins in March.
Mayor Galán

This timing issue has led to a surge in demand for medical attention, with over 500,000 ARI-related cases reported in Bogotá so far this year. The early onset of the flu season, coupled with delayed vaccine availability, creates a vulnerable period where the population is at increased risk. According to the National Institute of Health, similar trends have been observed in previous years, highlighting the urgency of addressing this systemic issue.

Call for national Action on Vaccine Distribution

Mayor Galán has urged the national government to expedite the distribution of influenza vaccines to better align their arrival with the period of greatest risk. Synchronizing vaccine availability with the peak season is crucial for maximizing their effectiveness and reducing the burden on the healthcare system. Streamlining the distribution process could significantly mitigate the impact of seasonal influenza outbreaks.

Diverging Opinions: National vs. Local Perspectives on Health Risks

The declaration of five active cases in Bogotá has occurred amidst differing opinions between the national government and the district administration. President Gustavo Petro’s public suggestion of a potential risk of urban transmission of the virus in the capital contrasts with Mayor Galán’s assertion that health decisions should be guided by scientific evidence.

Science must guide health decisions.
Mayor Galán

Galán maintains that there is no evidence of vector circulation in Bogotá, emphasizing the importance of relying on data-driven analysis. this debate underscores the complexities of managing public health crises and the need for clear, consistent communication between different levels of government. The potential evaluation by the Ministry of Health to mandate vaccination for travelers adds another layer of complexity, potentially impacting the city’s logistics and operations.

Looking Ahead: Balancing public Health Priorities

Bogotá’s health officials face the challenge of balancing immediate needs with long-term strategies. While the success of the traveler vaccination program offers a model for targeted interventions, the persistent issue of influenza vaccine timing requires a coordinated national response. Addressing these challenges is essential for safeguarding public health and ensuring the well-being of Bogotá’s residents.