engagement

This editorial introduces the new release of ASSET paper series.

Social media, mobile technology and social networks constitute an extremely rich and dynamic information ecosystem. With a world population of more than seven billion people, almost half of them have an internet connection, while the active social media users are about 2.8 billion. Huge numbers, which clearly shows how deep these instruments are rooted into our society. It is not a surprise, then, that social media are also increasingly present in disaster and crisis response efforts. Their growing presence in these scenarios represent an issue, but also an opportunity.

Immunization rates in Italy are decreasing at a worrying trend: international targets for measles eradication and safety thresholds in childhood vaccination are vanishing. Authorities, doctors and families are concerned that a coverage below 86% for MPR (measles, parotitis and rubella) vaccine can impair herd immunity, putting younger babies, immunocompromised people and not-responders at risk.