How to address SARS-CoV-2 airborne transmission to ensure effective protection of healthcare workers? A review of the literature.

SARS-CoV-2 mainly infects the respiratory tract, and presents significantly higher active replication in the upper airways. To remain viable and infectious, the SARS-CoV-2 virion must be complete and integral, which is not easily demonstrated in the environment by positive reverse transcriptase PCR results. Real-life conditions in healthcare settings may be conducive to SARS-CoV-2 RNA dissemination in the environment but without evidence of its viability and infectiveness in air.

Randomized study of antiseptic application technique in healthy volunteers before vascular access insertion (TApAS trial).

Background: In France about 32% of hospitalized patients have a vascular access placement. However, a common complication associated with these is catheter-related bloodstream infection (CRBI) due to the introduction of microorganisms from the skin during catheter insertion. There is no consensus on the best way to clean the skin prior to catheter insertion, which could be a key element of CRBI prevention.