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Genetic predispositions to psychiatric disorders and the risk of COVID-19

It identified a system in crisis, with prisoners kept in overcrowded and substandard conditions, so much so that "the likelihood of prisoners being physically or sexually assaulted or self-harming leading to deaths is greater now than at any time in recent years"

A randomly selected subset of 200 participants is asked to complete either a saliva sample collection (50 at each study site) or a smoking topography protocol (50 at each study site)

Cigarette smoking in 2017 reached an all-time low of 14 percent of American adults -- a 67 percent decline since 1965