How many ways are there to tell a story and who will do it? In these months we tried to answer those questions by running an analysis of the most relevant tweets and accounts about some key words, chosen by the editorial board, focused on Zika virus and vaccines. We then developed an application to identify the most influential Twitter users on specific topics, according to a list of hashtag we have provided.
During the Ebola outbreak in West Africa, the CDC (Centers for Disease Control and Prevention) developed an application that allowed people to share information on the spread of the contagion, which proved to be very useful to monitor the situation. Now that the Zika virus outbreak is raising concerns, would it be possible to use a similar approach? Some weeks ago, the experts of the CDC argued that developing an app to track the spread of Zika virus would not be as effective as it was with Ebola.
Preparedness is a key strategic element of an effective response to health threats. However, despite evident improvements in recent years, there is still large evidence of ineffective management of epidemic and pandemic events at any level, as the Ebola outbreak in West Africa recently showed.
Flutrackers is an online platform that gather information about infectious diseases from journals, news sources and citizens around the world. It was started in 2006 by a diverse group of volunteers, initially interested in investigating seasonal influenza, novel influenza, and chikungunya. In later years, we expanded our range by including other health threats such as the Ebola and Zika viruses, and drug resistant bacteria.
Declaring an emergency is a dirty work, but someone has to do it. When facing a serious threat to global public health, even if complete evidence is lacking, someone has to take the responsibility to push the red button that activates a chain of coordinated actions (such as cooperation among states and research on vaccines). Choosing to do this, the risk of giving a false alarm is unavoidable.
The Zika virus has been recently identified in Europe after having spread in Brazil, where its first infection was confirmed in March 2015. Despite being relatively mild, this virus is now making headlines, as it could be responsible of a large increase of microcephaly among infants. A connection that pushed Brazil to declare Zika a public health emergency.
The recent case of the French parents who risked a jail sentence for refusing to vaccinate their children reignited the intense debate over mandatory vaccinations, whose efficacy as an instrument to maintain high level of vaccine coverage has been questioned.
Institutions, public agencies and authorities can tackle different kinds of crisis by using social media. In the last few months, this has been done successfully in very diverse cases, both defending the reputation of a big oil company from a journalistic inquiry, and managing the response to a terror attack within a city. Even if the type and range of crisis is hugely different, the efficacy of a prompt and wise use of social network gives clues that could be useful when dealing with infectious threats as well.
During the 2009 A(H1N1) pandemic, the issue of how many deaths were associated to the emerging virus was one of the main causes of misunderstanding between authorities and the general public, which ended in a worrying lack of trust. The pandemic, initially presented as a potential serious threat, in the end was no more severe than a common seasonal flu. Unfortunately, even nowadays, it is difficult to ascertain if and how much H1N1 pandemic was different from any other seasonal flu, based on official data.
The consideration of sex and gender are not the most obvious issues that come to mind when discussing epidemics and pandemics. However, sex and gender have an important impact on these issues, since barriers to pandemic preparedness and risk behaviour can often be better understood when viewed from a sex and gender perspective.
Both gender and sex have an impact on experiences and behaviours relating to pandemics, epidemics and vaccination. The difference between sex and gender can be confusing, and the two words are often incorrectly used interchangeably.
