Lancet COVID-19 Commission Task Force on Safe Work, Safe School and Safe Travel

Lancet Presentation Title Card

Please note: All reports were created in 2021/2022 and are not regularly updated. For the latest information on COVID-19, please refer to the Center for Disease Control and Prevention (CDC), or the World Health Organization (WHO).

(Published: November 2022)

Lancet Report Cover, November 2022
  1. Current ventilation targets are too low
  2. Getting buildings off current minimums would lead to big gains
  3. General coalescence around targets, across metrics and experts
  4. Important to move conversation forward
  5. There is urgency

(Published: July 2022)

Lancet Report Cover, July 2022
  1. Commission or Recommission
  2. Building Systems
  3. Maximize Outdoor Air
  4. Upgrade Air Filters to Minimum Efficiency Reporting Value (MERV) 13
  5. Supplement With Portable Air Cleaners, Where Needed

(Published: April 2021)

Lancet Report Cover, April 2021
  1. Buildings play a critical role in the transmission of airborne infectious diseases
  2. Schools are chronically under ventilated
  3. Health co-benefits go beyond disease transmission
  4. Healthy school building interventions for airborne infectious disease must be evidence-based
  5. Ventilation and air cleaning enhancements can allow safe reopening and provide long-term value

(Published: March 2021)

Lancet Report Cover, March 2021

Investigations of COVID-19 case clusters repeatedly fail to assess the role of building ventilation systems in disease transmission.

In this report, the task force provides three examples of cluster investigations to illustrate the shortcomings and potential implications of failing to collect this information.


(Published: February 2021)

Lancet Report Cover, February 2021
  1. Evaluate Exposures and Reduce Infection Risks Using the ‘Anticipate, Recognize, Evaluate, Control, and Confirm’ Framework.
  2. Layer Defenses with the Hierarchy of Controls Framework.
  3. Increase Protections for Workers in Essential Industries.
  4. Prioritize Keeping Schools Open.
  5. Close and Reopen Businesses Strategically.
  6. Minimize Risk of Spread Through Air Travel.

(Published: January 2022)

In the FINAL REPORT (Published: January 2022), the Task Force summarized 31 Lessons from COVID-19 & Necessary Actions for Future Pandemic Resilience for Safe Work, Safe School, & Safe Travel.

In addition, the Task Force produced the following peer-reviewed papers:

Health Equity, Schooling Hesitancy, and the Social Determinants of Learning – PubMed (nih.gov)

Indoor Air Changes and Potential Implications for SARS-CoV-2 Transmission | Environmental Health | JAMA | JAMA Network

A paradigm shift to combat indoor respiratory infection | Science