Precisely because of such widespread involvement, the government repeated the message that it would not provide the vaccine lymph to municipal mayors or teachers unless they had received prior instruction on how to handle the vaccine Instrucciones..., sep.
Precisamente por lo anterior se reiteró que no se proporcionaría linfa antivariólica a los presidentes municipales y tampoco a los maestros – con excepción de los profesores que comprobaran poseer una previa instrucción Instrucciones..., sep. 1935-oct.