This review looked at how healthcare systems and laboratories can keep staff and patients safe during COVID-19. It focused on infection prevention, the use of personal protective equipment, and the safety of moving medical samples between locations. The review emphasizes that safety depends on using a layered approach tailored to specific tasks and risks.
One specific area looked at using ultraviolet germicidal irradiation to clean respirators during shortages. While this was studied as a backup plan, the review notes that its impact on the fit of the mask and its ability to filter air still needs more specific testing. Additionally, the review looked at new technologies like CRISPR and nanomaterials. These could make testing faster, but they require more clinical testing and oversight before they can be used reliably in hospitals.
For healthcare workers, the main takeaway is that safety comes from consistent, validated procedures. This includes everything from how samples are stored to how staff are protected during high-risk procedures. Because these findings are based on a narrative synthesis of existing practices, they serve as a guide for safety protocols rather than a new clinical treatment.