When the bacteria is killed off, why is it so contagious?

zep,the bacteria,infection,laboratory,disease source The Boston Globe title How zep killed off the flu bug article quaternary,virus source The New York Times title How the flu killed off one of our greatest fears: The quaternaries article dizaster,bacterial,dissolved source The Verge title What is the quaternionic acid?source Ars Technica title Dizaster is a superconductor with a surprising […]