CDC Issues Revised Guidance for Potential COVID-19 Exposure
Originally published by: CDC — September 11, 2020
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To ensure continuity of operations of essential functions, CDC advises that critical infrastructure workers may be permitted to continue work following potential exposure to COVID-19, provided they remain asymptomatic and additional precautions are implemented to protect them and the community.
A potential exposure means being a household contact or having close contact within 6 feet of an individual with confirmed or suspected COVID-19. The timeframe for having contact with an individual includes the period of time of 48 hours before the individual became symptomatic.
Critical Infrastructure workers who have had an exposure but remain asymptomatic should adhere to the following practices prior to and during their work shift:
- Pre-Screen: Employers should measure the employee’s temperature and assess symptoms prior to them starting work. Ideally, temperature checks should happen before the individual enters the facility.
- Regular Monitoring: As long as the employee doesn’t have a fever or symptoms, they should self-monitor under the supervision of their employer’s occupational health program.
- Wear a Mask: The employee should wear a face mask at all times while in the workplace for 14 days after last exposure. Employers can issue facemasks or can approve employees’ supplied cloth face coverings in the event of shortages.
- Social Distance: The employee should maintain 6 feet and practice social distancing as work duties permit in the workplace.
- Disinfect and Clean work spaces: Clean and disinfect all areas such as offices, bathrooms, common areas, shared electronic equipment routinely.
If the employee becomes sick during the day, they should be sent home immediately. Surfaces in their workspace should be cleaned and disinfected. Information on persons who had contact with the ill employee during the time the employee had symptoms and 2 days prior to symptoms should be compiled. Others at the facility with close contact within 6 feet of the employee during this time would be considered exposed.
Employers should implement the recommendations in the Interim Guidance for Businesses and Employers to Plan and Respond to Coronavirus Disease 2019 to help prevent and slow the spread of COVID-19in the workplace. Additional information about identifying critical infrastructure during COVID-19 can be found on the DHS CISA websiteexternal icon or the CDC’s specific First Responder Guidance page.
Essential critical workers who have been exposed to COVID-19
Steps for workers
- Stay at work if you become sick.
- Share headsets or objects used near face.
- Congregate in the break room or other crowded places.
Steps for employers
- Take employee’s temperature and assess symptoms prior to their starting work.
- If an employee becomes sick during the day, send them home immediately.
- Test the use of face masks to ensure they do not interfere with workflow.
- Increase air exchange in the building.
- Increase the frequency of cleaning commonly touched surfaces.
Essential workers: protect yourself from flu this fall and winter with a flu vaccine. While getting a flu vaccine will not protect against COVID-19, it can protect you from becoming sick with flu and needing medical care. Flu is another serious respiratory illness that can cause missed work, hospitalizations, and, in some cases, even death. The combination of flu and COVID-19 could overwhelm healthcare settings.