COVID-19 was declared to be a pandemic by the WHO (World Health Organisation) on the 11th March 2020. Heads of governments reacted to this situation by informing their populations of measures that were to be put in place to inhibit the virus’ spread.
Numerous possible communication channels exist to disseminate public information. Social media is quick and immediate, essential in this moment of crisis. Many heads of state already use Twitter, including all those in the G7 group, with the exception of Angela Merkel. Twitter is a social networking service with around 330 million active users per month. Compared to radio or television, it’s a recent means of communication not yet used by all heads of state. An earlier study showed that people who follow political personalities on Twitter do so out of convenience, or for entertainment, or for reasons of research.
A more recent study analysed how many heads of state used Twitter to keep the public informed at different moments of the COVID-19 pandemic crisis, how exactly they used it and what was its impact on the population. Twitter data from the accounts of 143 heads of state was studied. Use of key words such as “COVID”, “corona” or “virus” was noted. It was shown that only a few heads of state felt that it was important to share information about COVID-19 in January 2020, while the majority had tweeted about the epidemic by mid-March. By the 7th of May, 64,8% of heads of state of members of the United Nations had already tweeted about COVID-19. Researchers were also interested in heads of states’ vocabulary, and used statistical representations in the form of word-clouds to investigate.