BOSTON, Jan. 7 (UPI) -- A stomach virus blamed for sickening cruise ship passengers recently was reported Tuesday at near epidemic levels in the Boston area. Health officials say they are following some 700 cases of the Norwalk virus.
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BOSTON, Jan. 7 (UPI) -- A stomach virus blamed for sickening cruise ship passengers recently was reported Tuesday at near epidemic levels in the Boston area. Health officials say they are following some 700 cases of the Norwalk virus.