evidence: This episode discusses four MMWR reports. First, most newborns with sickle cell disease are born to mothers living in socially vulnerable counties. Second, CDC encourages providers to "Think. Test. Treat TB" as U.S. tuberculosis cases increase. Third, updated 2023-24 COVID-19 vaccines reduce the risk of hospitalization by about one-third among adults with weakened immune systems. Finally, lab tests used to diagnose rash may incorrectly indicate a child has measles if the child recently received a measles, mumps, and rubella vaccine. [...] This episode discusses five MMWR reports. The first report highlights the effectiveness of the mRNA vaccine during Omicron predominance. The second report looks at COVID-19 vaccine booster doses among people with weakened immune systems. The third report examines factors associated with severe outcomes among adults with weakened immune systems hospitalized for COVID-19. The fourth report examines county-level social vulnerability and emergency department visits for firearm injuries. And the last report highlights rapid diagnostic testing for monkeypox. [...] This episode discusses six MMWR COVID-19 reports. The first three highlight how easily Delta can spread among people who are unvaccinated and the next two describe how COVID-19 rates remain low when vaccination coverage is high and prevention measures are followed. The last report shows that adults with disabilities were far more likely than adults without disabilities to report serious mental health concerns and substance use during the COVID-19 pandemic.