Tweets Reveal Politics of COVID-19 

Political scientists analyzed congressional tweets and observed how Republicans and Democrats responded differently to the virus. Christopher Intagliata reports. 

Illustration of a Bohr atom model spinning around the words Science Quickly with various science and medicine related icons around the text

Join Our Community of Science Lovers!

The night of September 11th, President George W. Bush addressed the nation.

[CLIP: “Terrorist attacks can shake the foundations of our biggest buildings, but they cannot touch the foundation of America.”]

The next day, Senate Majority Leader Tom Daschle, a Democrat, said Congress stood united behind the president in condemning the attacks.


On supporting science journalism

If you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today.


[CLIP: “The world should know the members of both parties, in both houses, stand united in this.”]

“There was a lot of interparty unity. The messages the public was receiving were not politicized. There was a moment in which that could have happened around COVID. And to my surprise, it didn’t.”

Skyler Cranmer is a political scientist at the Ohio State University. His team analyzed tens of thousands of tweets sent out by members of Congress. The idea was to determine how and when COVID-19 became a politically divided issue. 

Cranmer says the split happened quickly. From mid-January to the end of March, Democrats sent nearly twice as many tweets about COVID-19 as did Republicans. And the two parties spoke about the virus differently. Democrats frequently used the words “health,” “testing” and “leave,” as in sick leave. Republicans tended to favor words like “together,” “China” and “business.” 

The findings are in the journal Science Advances. [Jon Green et al., Elusive consensus: Polarization in elite communication on the COVID-19 pandemic]

Cranmer says this division among political elites has serious consequences: it fractures the response of everyday Americans to the threat. If instead both parties had been united, he says ...

“The cues that would be sent to individuals would have led to more consistent behavior changes among the public—and probably slow the spread of disease and probably save lives.”

As Anthony Fauci said on a June 25 Facebook Live event with the Sacramento Press Club and CapRadio ...

[CLIP: “It should not be a political issue. It is purely a public health issue. Forget the politics. Look at the data.”]

—Christopher Intagliata

[The above text is a transcript of this podcast.]

It’s Time to Stand Up for Science

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in that two-century history.

I’ve been a Scientific American subscriber since I was 12 years old, and it helped shape the way I look at the world. SciAm always educates and delights me, and inspires a sense of awe for our vast, beautiful universe. I hope it does that for you, too.

If you subscribe to Scientific American, you help ensure that our coverage is centered on meaningful research and discovery; that we have the resources to report on the decisions that threaten labs across the U.S.; and that we support both budding and working scientists at a time when the value of science itself too often goes unrecognized.

In return, you get essential news, captivating podcasts, brilliant infographics, can't-miss newsletters, must-watch videos, challenging games, and the science world's best writing and reporting. You can even gift someone a subscription.

There has never been a more important time for us to stand up and show why science matters. I hope you’ll support us in that mission.

Thank you,

David M. Ewalt, Editor in Chief, Scientific American

Subscribe