How Attenuated Viruses Become Virulent / Cell, March 23, 2017 (Vol. 169, Issue 1) How Attenuated Viruses Become Virulent. In this issue’s Video Abstract, Raul Andino describes the evolutionary strategies by which vaccine strains can become pathogenic, and provides a framework for rational design of safer vaccine strains.
Article DOI: 10.1016/j.cell.2017.03.013
Contributed by: David Simmons
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