> The problem with leaky vaccines, Read says, is that they enable pathogens to replicate unchecked while also protecting hosts from illness and death, thereby r

> The problem with leaky vaccines, Read says, is that they enable pathogens to replicate unchecked while also protecting hosts from illness and death, thereby removing the costs associated with increased virulence. https://www.quantamagazine.org/how-vaccines-can-drive-pathogens-to-evolve-20180510/ https://www.quantamagazine.org/how-vaccines-can-drive-pathog... NB: I thought I stumbled upon the above article--or one like it--through HN within the past few days, but I can't find the post. Maybe I found it following some other article link. shrug