A group of healthcare professionals, including industrial hygienists, epidemiologists, and healthcare worker representatives, plan to send a second letter to the CDC.

This letter will re-emphasize the need to hold public meetings regarding the proposed update to the CDC’s isolation precautions guidance by the Healthcare Infection Control Practices Advisory Committee (HICPAC).

The last update for this was done in 2017.

This guidance sets infection control protocols for various pathogens in healthcare settings.

Critics argue that the proposed changes fail to address lessons learned from COVID-19 and may weaken existing isolation procedures.

They emphasize the importance of input from experts in aerosol transmission and respiratory protection.

According to the CDC, the intention is to simplify safeguards for healthcare personnel.

However, some contend that the suggested modifications represent a regression in the comprehension of the virus's mode of transmission.

In response to the first letter sent in July 2023, the CDC said that it would consider input from key stakeholders and the public, but the group of collectives has reservations regarding the CDC's response.