Estudo randomizado por cluster | Efeitos de campanha publicitária em larga escala em mídia social sobre viagens em feriados e infecções por COVID-19.

Effects of a large-scale social media advertising campaign on holiday travel and COVID-19 infections: a cluster randomized controlled trial – Nature Medicine

Comentário no Twitter

Even though we are tired, we should continue trying to educate the public through social media – “Social media messages recorded by health professionals before the winter holidays in the US led to a significant reduction in holiday travel and subsequent COVID-19 infections” https://t.co/kyeKTe4sJn

— gilberto lopes (@GlopesMd) August 22, 2021