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. 2020 Oct 30;89:102894. doi: 10.1016/j.jtrangeo.2020.102894

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Fig. G — Walmart's daily total frequency and amount of online and in-store transactions in the U.S. from 2019 to 2020 (Data source: SafeGraph COVID-19 Data Consortium, https://www.safegraph.com/covid-19-data-consortium).