Sherlock Holmes And The Flu That Didn’t Appear!
‘The dog that didn’t bark’ is an expression from a Sherlock Holmes mystery called “Silver Blaze” It was an important clue that led to identifying the killer. It was deduced that the killer entered and left the estate grounds one night but without the guard dog barking an alarm at the intruder’s presence as expected. From this non—event Sherlock Holmes reasoned that the dog…
