And now they've even started using these devices — speaking of cool technology — these little devices, little GIS trackers like this, which they put into the vaccine carriers of their vaccinators. And then they can track them, and at the end of the day, they look and see, did these guys get every single street, every single house.
E incluso han empezado a utilizar estos dispositivos (tecnología bien chévere), estos aparatitos, rastreadores SIG como este, que ponen en las vacunas que llevan sus vacunadores, para seguirles el rastro y al final del día, ver si lograron visitar todas las casas de todas las calles.