bastidores de voluntária

Pharmacist Madeline Acquilano fills a syringe with the Johnson & Johnson Covid-19 Vaccine at Hartford Hospital in Hartford, Connecticut, on March 3, 2021. - Some 7,400 vials of the Johnson & Johnson Covid-19 single shot vaccine were delivered and an initial offering of the vaccine was given to ten members of the public. (Photo by Joseph Prezioso / AFP)<!-- NICAID(14727674) -->

Pesquisa

Bastidores de voluntária: em um estudo de vacina, nem tudo é sobre não ser contaminado

Maria Rita Horn -