9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook bat five hundred (redirected frombat .500) bat five hundred To be correct or successful around half of the time. Taken from baseball terminology, referring to the average times a player makes a hit when at...
expanded with necessary processes for spillover labelled i, ii, iii. Processes are verbally described to avoid conflicting terminology, e.g. 'Opportunity for transmission' has been deferentially referred to as "contact" in emerging disease literature, and "exposure" in...