COVID-19 Symptom Map

[{"date": "2020-01-20", "value": 0}, {"date": "2020-01-27", "value": 0}, {"date": "2020-02-03", "value": 0}, {"date": "2020-02-10", "value": 0}, {"date": "2020-02-17", "value": 0}, {"date": "2020-02-24", "value": 0}, {"date": "2020-03-02", "value": 0}, {"date": "2020-03-09", "value": 0}, {"date": "2020-03-16", "value": 0}, {"date": "2020-03-23", "value": 0}, {"date": "2020-03-30", "value": 0}, {"date": "2020-04-06", "value": 0}, {"date": "2020-04-13", "value": 0}, {"date": "2020-04-20", "value": 0}, {"date": "2020-04-27", "value": 0}, {"date": "2020-05-04", "value": 0}, {"date": "2020-05-11", "value": 0}, {"date": "2020-05-18", "value": 0}, {"date": "2020-05-25", "value": 0}, {"date": "2020-06-01", "value": 0}, {"date": "2020-06-08", "value": 0}, {"date": "2020-06-15", "value": 21}, {"date": "2020-06-22", "value": 8}, {"date": "2020-06-29", "value": 13}, {"date": "2020-07-06", "value": 1}]