Detailed Instructions: In this task, you are given a abstract of article and corresponding title of an article. Your task is to generate label "yes" if title is right for article, otherwise generate "no".
Problem:Abstract: West Nile virus (WNV) is a major cause of mosquito-borne illness in the United States. Human disease ranges from mild febrile illness to severe fatal neurologic infection. Adults aged >60 years are more susceptible to neuroinvasive disease accompanied by a high mortality rate or long-lasting neurologic sequelae. A chimeric live attenuated West Nile virus vaccine, rWN/DEN4&Dgr;30, was shown to be safe and immunogenic in healthy adults aged 1850 years. This study evaluated rWN/DEN4&Dgr;30 in flavivirus-naive adults aged 5065 years and found it to be safe and immunogenic. Outbreaks of WNV infection tend to be unpredictable, and a safe and effective vaccine will be an important public health tool.. Title: A Live Attenuated Chimeric West Nile Virus Vaccine, rWN/DEN4&Dgr;30, Is Well Tolerated and Immunogenic in Flavivirus-Naive Older Adult Volunteers
Solution:
yes