Más de nueve millones de personas han recibido la primera dosis de vacuna contra covid en Ecuador
HIALEAH, FL - AUGUST 08: Josette Thomas, a school nurse, gives a child an immunization shot August 8, 2007 in Hialeah, Florida. The free immunization is part of the Miami-Dade County Health Department's program to help children heading back to school. (Photo by Joe Raedle/Getty Images) (Joe Raedle/Getty Images)
