Joby reached for the Kleenex too late. He felt the sneeze coming on and thought it could be contained. But it could not. While his right hand desperately searched for a tissue box, his left hand shot up to his face.

Too late.

The sneeze was violent. Mucus flew from nose and mouth. The yellow-brown slime covered his hand, but also shot through his fingers onto his computer monitor. He found the tissue and wiped his hand and face. Then he looked at the monitor. The mucus on the screen spelled out “Be warned!”