A man and a woman were sitting beside each other in the first class section of an airplane.. The woman sneezed, took out a tissue, gently wiped her nose, then visibly shuddered for ten to fifteen seconds. The man went back to his reading. A few minutes later, the woman sneezed again, took a tissue, wiped her nose, then shuddered violently once more. Assuming that the woman might have a cold, the man was still curious about the shuddering. A few more minutes passed when the woman sneezed yet again.. As before, she took a tissue, wiped her nose, her body shaking even more than before. Unabl