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Do masks work?

Infection and Spread Masks Staying Safe

A: Signs point to YES! As we’ve been heard to say, “absence of evidence is not evidence of absence.” While our gold standard randomized controlled trials are not very practical for testing the efficacy of masks during a pandemic (how would YOU like to be in that placebo group?!), accumulating evidence from different types of Read more…

With so much talk about schools and reopening, what factors are important to consider when weighing risks/benefits of doing so?

Families/Kids Reopening School Staying Safe

As nerdy girls, parents, and educators, we want so much to have clarity around school reopening. But, we just don’t yet know everything we need to know (and may not in 6 weeks!). So our best offering to you, our dear followers, is to share our ideas about how to assess the issue. We hope Read more…

I’m still confused about the “Is the virus airborne?” debate. Practical take-aways, please.

Infection and Spread Staying Safe

A: Individuals: Avoid poorly ventilated, crowded indoor spaces to the extent possible. Building owners/tenants: Beef up air filtration, especially in older buildings. Background: A very loud squabble emerged last week around the classification of SARS-CoV-2 in the scientific taxonomy. Nerdy Girl Alison wrote a wonderful post walking through the science discussing what an “airborne” classification Read more…