Volume 30, Number 2—February 2024
Dispatch
Adapting COVID-19 Contact Tracing Protocols to Accommodate Resource Constraints, Philadelphia, Pennsylvania, USA, 2021
Figure

Figure. Daily reported COVID-19 cases and 2 evaluation periods before and after CICT protocol change, Philadelphia, Pennsylvania, June–November 2021. The large dots represent daily case counts, and the dotted line represents the 7-day moving average case count. CICT, case investigation and contact tracing.
1These first authors contributed equally to this article.
2These senior authors contributed equally to this article.
3Current affiliation: Novo Nordisk, Philadelphia, Pennsylvania, USA.
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