ISSS608 2017-18 T1 Assign WANG RUI Investigation step5
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On May 20, all hospitals in Smartpolis were crowd with patients. Clustered dots were observed near hospital.
These hospital visitors are selected and created a set called "Hospital Visitors" using their unique IDs. This set is used as a filter to reveal the locations these people visited before.
It is obvious from the figure below that before they visited the hospital, the most common place they visited are near city administrations.
Text analysis on messages sent by this set of person include common keywords of pneumonia, fever, flu, cough and breath which are symptoms identified for inhalation epidemic. It is reasonable to assume that most of the hospital visitors are infected of inhalation illness.
Person with gastrointestinal symptoms tend to stay in the same location near to the river which might be their homes. There wasn't spreading pattern for this disease which might because it is not infectious disease. Only people who drink the polluted water will be infected.
