Final answer:
The exact period of time between the first attack of the Red Death and its termination is not specified in the text.
Step-by-step explanation:
The exact period of time between the first attack of the Red Death and its termination is not specified in the text. The Red Death is a fictional disease from the short story 'The Masque of the Red Death' by Edgar Allan Poe. In the story, the Red Death quickly spreads throughout the kingdom and kills everyone infected. However, the specific timeline for the outbreak and its end is not provided.