They have set up social media surveillance programs to collaborate with Microsoft, which had a nice infrastructure for doing this, and others, to look at Twitter feeds, to look at Facebook feeds, to look at search logs, to try to see early signs that drugs, either individually or together, are causing problems.
Eles têm programas de monitoramento de mídias socias para colaborar com a Microsoft, que tem uma boa infraestrutura para fazer isso, e outras, para olhar "feeds" do Twitter, "feeds" do Facebook, olhar históricos de pesquisa, tentar ver sinais precoces que remédios, seja individualmente ou em conjunto, estejam causando problemas.