preferred_name: Travel in 14 days prior to symptom onset &#x7C; Patient &#x7C; History
preferred_name_lc: travel in 14 days prior to symptom onset &#x7c; patient &#x7c; history
label: Travel in 14 days prior to symptom onset &#x7C; Patient &#x7C; History
label_lc: travel in 14 days prior to symptom onset &#x7c; patient &#x7c; history