Marco Vaccines · Immunization
Technical answers about vaccines in seconds, cross-checking the national schedule against international recommendations. For whoever vaccinates, wherever they vaccinate.
In collaboration with the Pan American Health Organization, national governments and local organizations.
The problem
Eligible person
no contraindications
Reaches the service
contact happens
Leaves unvaccinated
missed opportunity
Main cause identified in assessments using WHO methodology: false contraindications applied by health workers.
83%
did not correctly identify valid contraindications
Burkina Faso · 248 vaccinators
46%
report concern about adverse events
Jordan · 432 providers
41%
of eligible children experienced a missed opportunity for vaccination
Timor-Leste · national assessment
Published national assessments, carried out using the WHO missed opportunities for vaccination methodology. They do not correspond to Marco deployments.
What it answers
Which ones are real and which aren't.
How to continue without restarting the schedule.
What can be given in the same visit.
Pregnancy, immunocompromise, preterm infants, older adults.
AEFI: what to expect, what to report and what to do.
Shelf life and temperature excursions.
Every answer shows its source: the country's current schedule, a WHO position paper or primary literature.
How it reaches them
In the pocket of whoever vaccinates, with nothing to install.
In the app they already use every day.
Integrated into the electronic immunization registry or the local system.
Short answers, low data consumption.
What no global tool solves
WHO position papers, evidence and recommendations from reference bodies.
The country's current schedule, available presentations, campaigns and programme policy.
A general-purpose assistant cites the international recommendation, but doesn't know which vaccines are available in that country today, what its schedule says, or which campaign is under way. Without that, the answer can't be acted on.
The asset nobody else produces
Questions from the field
anonymous and aggregated
Where the doubt concentrates
by region, vaccine and topic
Programme decision
targeted training and communication
The programme stops detecting knowledge gaps through an annual survey and starts seeing them within weeks, with the detail of what is being asked and where.
Value by stakeholder
Governments
International organizations
Health workers
Marco Vaccines informs. The health worker decides. It does not prescribe and does not replace programme policy: it delivers the answer with its source so it can be verified.
How it starts
Loading the national schedule and the programme's own policy.
A defined territory, with agreed indicators.
The whole country, with no new build.
Who we work with
Get started
To discuss a pilot deployment in your country and the indicators it would be measured against.
