viernes, 25 de enero de 2019

Flu science points to another culprit when vaccines fail — us

Flu science points to another culprit when vaccines fail — us

Daily Recap

Flu science points to another culprit when vaccines fail — us

By HELEN BRANSWELL


ALEX HOGAN/STAT
A growing body of evidence suggests that sometimes our immune systems simply don’t follow the instructions a vaccine tries to give them.

No hay comentarios: