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
Do Rapid Antigen Tests in School Testing Programs Work in Detecting Omicron? By Erik Ofgang published 31 January 22 A recent study of rapid tests suggests these products are often not catching positive Omicron cases before becoming infectious. What does that mean for schools?
5 Covid Classroom Mistakes and How to Avoid Them By Erik Ofgang published 7 January 22 It's human nature to let down our guard in certain situations. However, with Omicron spreading, here are some Covid-related risks to monitor.
