Summerizing

[Delonav]

''A couple of nights of short sleep made the men easier prey for viral infections like cold and flu. When they got inadequate sleep for a longer period, their resistance to bacterial infection also dropped. The good news is that a soon as you get enough sleep your resistance bounces back to normal. Scientists suggest that people who burn the midnight oil should plan a night or two of full sleep closer to an important event'' Anyone can summarize this para into 15 to 20 words

[jno]

Why would this be spam, ZM? Plenty of people ask for help with homework, but such question are as legit as asking for help with a crossword. ABers can answer or not, as they choose.