A new Centers for Disease Control and Prevention report offers guidance on the preexposure use of the JYNNEOS smallpox and monkeypox vaccine for individuals at risk for occupational exposure to orthopoxviruses. The recommendations were made by the CDC’s Advisory Committee on Immunization Practices. The committee recommends preexposure vaccination for people who work in laboratories doing research on orthopoxviruses; people who work in clinical laboratories performing testing to diagnose orthopoxviruses, certain people responding to orthopoxvirus-related public health investigations; and health care personnel who care for patients infected with orthopoxviruses or administer the ACAM2000 vaccine.

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Cases in the Utah measles outbreak have increased to 559, the state’s Department of Health and Human Services reported March 31. The agency said 362 cases have…
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Flu and COVID-19 vaccination rates among all health care workers for the 2024-25 respiratory virus season was 76.3% and 40.2%, respectively, according to a…
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A measles outbreak in Utah is now at 486 cases, with 107 reported in the last three weeks, according to data from the state’s Department of Health and Human…
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The Centers for Disease Control and Prevention March 26 released a report on U.S. child vaccination coverage by age 2. The report found that coverage among…
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The Centers for Disease Control and Prevention announced today that there are now 1,487 confirmed measles cases nationwide so far this year. The CDC said 5% of…
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The Centers for Disease Control and Prevention released a report March 12 on the effectiveness of the flu vaccine for the 2025-2026 flu season, finding that it…