الصوت الساكن
História Ilimitada
Ele desenvolveu 40 vacinas e quase ninguém sabe o nome dele. Você provavelmente está vivo por causa de Maurice Hilleman. Ele nasceu em 1919, numa fazenda em Montana. No parto, perdeu a irmã gêmea. Dois dias depois, a mãe. Cresceu pobre, criando galinhas. Em 1944, virou doutor em microbiologia. E começou a fazer algo inédito: desenvolver vacinas em escala. Sarampo, caxumba, rubéola, hepatite A e B, meningite, pneumonia. Mais de 40 no total.
تابع
1.4K
44
494
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