Pedro Freitas, researcher at the Nova SBE Economics of Education Knowledge Center and PhD candidate, defended to the Explicador (Observer podcast) a "tutorial regime for each student". In an interview with Público he concluded that the measures outlined by the Government are insufficient to mitigate the problem of lack of teachers, at least in the short term. To Contra-Corrente (Rádio Observador) he discussed if children should wear masks in class.