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. 2021 Jul 2;48(10):798–804. doi: 10.1097/OLQ.0000000000001506

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Reported* 2020 P&S syphilis cases as a percentage of 2019 by MMWR week†—United States. *Figure includes data reported to the CDC's NNDSS. †The MMWR is prepared by the CDC and is the agency's primary vehicle for scientific publication of timely, reliable, authoritative, accurate, objective, and useful public health information and recommendations. The MMWR week is the week of the epidemiologic year for which the NNDSS disease report is assigned by the reporting local or state health department for the purposes of MMWR disease incidence reporting and publishing.