Covid-19 vaccine ‘might not be enough’ if conspiracy theories are unchallenged

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Developing a working Covid-19 vaccine “might not be enough” to end the pandemic unless steps are taken by governments and technology firms to tackle coronavirus misinformation, scientists have warned.

In a study involving five countries, which also includes the UK, scientists have found “a clear link” between Covid-19 conspiracy theories and hesitancy around future coronavirus vaccines.
The research, published in the journal Royal Society Open Science, also found that older people and those who are good with numbers are better at spotting fake coronavirus news.

Dr Sander van der Linden, who is director of the Cambridge Social Decision-Making Lab and one of the authors on the study, said: “Certain misinformation claims are consistently seen as reliable by substantial sections of the public.

“We find a clear link between believing coronavirus conspiracies and hesitancy around any future vaccine.
“As well as flagging false claims, governments and technology companies should explore ways to increase digital media literacy in the population.
“Otherwise, developing a working vaccine might not be enough.”

Scientists from the University of Cambridge looked at survey data from 5,000 people across five countries – the UK, the US, Ireland, Mexico and Spain.

The participants were asked to rate the reliability of several statements, including six popular myths about Covid-19.
While a majority of those surveyed judged the misinformation to be unreliable, the researchers said they found certain conspiracy theories to have taken hold in “significant portions of the population”.

As well as flagging false claims, governments and technology companies should explore ways to increase digital media literacy in the population. Otherwise, developing a working vaccine might not be enough

The claim that Covid-19 was engineered in a lab in Wuhan, China, was deemed “reliable” by 22-23% of respondents in the UK and US.
This rose to 26% in Ireland, 36% in Mexico and 37% in Spain, the researchers said.
Meanwhile, 13% of those surveyed in the UK thought the pandemic was a part of a plot to enforce global vaccination, along with 22% in Mexico and 18% in Ireland, Spain and the US.

The 5G conspiracy, which claims that some telecommunication towers are worsening Covid-19 symptoms, was found to hold sway over 16% of the participants in both Mexico and Spain, 12% in Ireland, and 8% in both the UK and US.

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