CDC Loosens School COVID Guidance By Erik Ofgang last updated 11 August 22 The updated guidance is expected to ease quarantine recommendations for students and teachers who are not up to date on vaccination and will place less emphasis on 6-foot distancing and test-to-stay policies.
5 Tips for One-Way Masking in Schools By Erik Ofgang published 20 May 22 Advice for effective one-way masking from Linsey Marr, a leading expert on airborne viruses
