
The U.S. Centers for Disease Control and Prevention (CDC) has updated its guidance on what personal protective equipment (PPE) healthcare workers, including radiologists, should wear when caring for patients who have or are suspected of having COVID-19.
Healthcare providers who have close contact with patients who are infected or are suspected of being infected should wear gloves, a gown, and respiratory protection that is as least as protective as a fit-tested National Institute for Occupational Safety and Health-certified disposable N95 filtering facepiece respirator.
Also recommended is eye protection, like goggles or disposable face shields that cover the front and side of the face. A face mask should be worn if a respirator is not available, according to the guidance.
Additionally, before a department receives a patient, it should be notified in advance of the transport. The patient should wear a face mask and be covered with a clean sheet before they are transferred.
Before healthcare workers leave the rooms where patients were moved, they should remove their gowns, gloves, and eye protection and wash their hands once patient transfers are completed.














![Axial images from unenhanced calcium score cardiac CT (left) and curved planar reformation images from CT angiography (right) show that higher long-term exposure to air pollution is associated with greater coronary artery calcium and more obstructive coronary artery disease (CAD). Top row: Images in a 68-year-old male patient with higher 10-year mean ambient air pollution exposure (7.9 μg/m3 for particulate matter measuring ≤2.5 μm in diameter [PM2.5] and 17.4 parts per billion [ppb] for NO2) with extensive CAD (coronary artery calcium score [CACS] >1,000 and obstructive CAD [≥70% diameter stenosis]). Bottom row: Images in a 57-year-old female patient with lower 10-year mean ambient air pollution exposure (6.3 μg/m3 for PM2.5 and 4.6 ppb for NO2) with no CAD (CACS = 0 and no obstructive stenosis).](https://img.auntminnie.com/mindful/smg/workspaces/default/uploads/2026/06/hanneman.r6SMLzkezo.png?auto=format%2Ccompress&fit=crop&h=112&q=70&w=112)





