Final answer:
The current CDC guidance advises avoiding procedures that produce high levels of aerosols, and if necessary, using proper protection and performing the procedures in a specific isolation room.
Step-by-step explanation:
The current CDC guidance suggests that procedures that produce high levels of aerosols, especially those that involve exposure to infectious secretions or induce coughing, should be avoided if possible. If such procedures must be performed, the CDC recommends the use of an N95 or greater respirator and other personal protective equipment (PPE). It also suggests limiting the number of healthcare providers to those essential for the procedure and performing aerosol-generating procedures in an airborne infection isolation room.