Anaesthesia and COVID-19: infection control.

Area of Science:

• Epidemiology
• Infectious Diseases
• Public Health

Background:

• The COVID-19 pandemic, caused by SARS-CoV-2, presents a significant global healthcare challenge.
• SARS-CoV-2 spreads via respiratory droplets and contact, leading to a spectrum of illness from mild symptoms to critical conditions like ARDS.
• Effective infection control is paramount for managing the pandemic's scale and impact.

Purpose of the Study:

• To review lessons learned in epidemiological infection control from the previous SARS epidemic.
• To synthesize current knowledge on the virologic and environmental contamination properties of SARS-CoV-2.
• To provide recommendations for personal protective equipment (PPE) policies and strategies to minimize transmission risks for healthcare workers, particularly anaesthetists and intensivists.

Main Methods:

• Review of epidemiological data and infection control strategies from the SARS epidemic.
• Synthesis of existing research on SARS-CoV-2 virology and environmental persistence.
• Analysis of the role of PPE in mitigating transmission risks in a pandemic context.

Main Results:

• Lessons from SARS offer valuable insights into managing novel coronavirus outbreaks.
• Understanding SARS-CoV-2's transmission dynamics and environmental stability is crucial for effective control.
• Optimized PPE policies and practices are essential for protecting healthcare workers.

Conclusions:

• Applying lessons from past epidemics like SARS can enhance current infection control measures for SARS-CoV-2.
• A comprehensive approach integrating virologic understanding, environmental control, and appropriate PPE is vital.
• Minimizing transmission risks to healthcare professionals is critical for maintaining healthcare system capacity during the pandemic.