The child enigma By Frances Jones
Nina Rodrigues attempted to explain social inequalities through the lens of race By Enrico Di Gregorio
Amílcar Tanuri worked on the front lines against viral epidemics By Mariana Ceci
Brazil’s National Education Plan improves access to schooling but fails to meet most of its targets By Christina Queiroz
Vaccines protect the immunocompromised against severe forms of COVID-19 By Giselle Soares
Setbacks in coronavirus drug development By Renata Fontanetto