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. 2021 Dec 3;4(12):e2136853. doi: 10.1001/jamanetworkopen.2021.36853

Figure 2. Age-Stratified Frequency of Death .

Figure 2.

Frequency of death among California residents with COVID-19, tuberculosis (TB) before the COVID-19 pandemic, and both diseases successively diagnosed within 30, 60, 90, and 120 days in 2020. The frequency of death among persons with COVID-19 was calculated as 42 171 deaths among 3 402 713 persons diagnosed with COVID-19 as of February 2, 2021. Error bars represent Fisher exact 95% CIs for proportions. Tuberculosis cases were diagnosed and reported between September 3, 2019, and December 31, 2020. Persons with TB and COVID-19 included those with TB diagnoses reported through December 31, 2020, and COVID-19 diagnoses reported through February 2, 2021. Tuberculosis cases before the COVID-19 pandemic were reported from January 1, 2017, to December 31, 2019. One person was diagnosed with TB in December 2019 and COVID-19 in April 2020; this person was not included in the TB analysis group before the COVID-19 pandemic.