Fig. 1.

(A) Swimmer plot showing N = 32 head and neck cancer patients with positive SARS-CoV2 PCR testing results in the context of symptomatic presentation. Blue bars represent the duration of patient reported symptoms (in days), while the pink bars represent the duration of a confirmed positive COVID-19 test result (>1 day represents the period between sequential positive test results among an individual patient). Blue asterisks represent the end of patient reported symptoms, and a black 'X' indicates when/if the patient died. (B) Bar graph showing the number of COVID-19 tests obtained, the number of tests to a first positive result, and the total number of sequentially positive test results per patient. (C) Box and whisker plot showing median # of days from symptoms to a positive test, duration of a positive result (in those with >1 result), and the duration of patient reported symptoms with ranges identified (median values shown, in days). (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this article.)