'Never a better time to fly': Spirit Airlines is trying to lure customers amid coronavirus, even as health officials urge lockdown to prevent spread

· Spirit Airlines emailed customers today an alert on travel deals with the subject line, "Never A Better Time To Fly."
· This is in contrast with numerous public health experts urging folks that, indeed, it is not a good time to fly to prevent the spread of the novel coronavirus. 
· Shares of Spirit stock are down nearly...