πŸ‡ΊπŸ‡¦ DavidLazer@bsky.social Profile picture
πŸ‡ΊπŸ‡¦ Computational social scientist, Northeastern & Harvard https://t.co/LRrr1jtBoN https://t.co/uRjhbjO6E5 https://t.co/QfAM9orQP1, https://t.co/zznnj8gTDN
Sep 17, 2021 β€’ 7 tweets β€’ 4 min read
JUST OUT from the COVID States Project, The decision to not get vaccinated, from the perspective of the unvaccinated.

This involved looking at responses to both open ended and closed ended questions.

Available at COVIDstates.org Looming large is the issue of trust (or lack thereof). One gets a sense of this when looking at the word clouds of individuals explaining their decision around vaccination.

Trust (& lack thereof), concerns re side effects for unvaccinated.

Protect- for vaxed.
May 7, 2021 β€’ 6 tweets β€’ 5 min read
Did the J&J pause reduce demand for vaccinations, as some have asserted? (cough @NateSilver538 cough)

Our latest COVIDstates.org report evaluates this question, based on a large (20k) survey we had in the field the entire month of April. Image The scale of the survey, and the rapid change of vax sentiment/status through April give us a pretty good look at dynamics down to the daily granularity. & the pretty clear answer, despite very high awareness, is that the impact of the pause on vax demand was: BUBKES.
May 1, 2021 β€’ 8 tweets β€’ 4 min read
What impact did the J&J pause have on vaccine attitudes? See COVIDstates.org latest report. The pause happened just as we were in the field, so we were well positioned to evaluate. A few key take aways: 1) There is no evidence of significant changes in vaccine enthusiasm before/during pause/after pause.
Feb 19, 2021 β€’ 14 tweets β€’ 7 min read
See our latest COVID states report, this time looking at vaccination issues wrt health care workers.

Bottom line:

There are major issues re who is getting vaccinated, in terms of gender, race, status.

& looming problems wrt vaccine resistance

covidstates.org 1/14 First, simple thing to note: the attitudes of health care workers re vaccination are pretty close to the general population, except for the fact that they have had access to vaccines earlier than other folks.

So, they provide an indicator for how things might go more generally. Image
Jan 29, 2021 β€’ 7 tweets β€’ 6 min read
See our latest report, (survey) experiments with vaccine messaging. In first experiment, we varied the messenger-the question, what impact did this have on vaccine resistance? Treatment effects below (higher = more vaccine resistance).1/7
COVIDstates.org Image Take away: lots of potential for a backfire here. Celebrities and athletes have null effects, and anyone with a political hue risks driving away anti-partisans more than they persuade same partisans. (See this figure for partisan breakdowns). 2/7 Image
Aug 11, 2020 β€’ 6 tweets β€’ 3 min read
What is the relationship between the pandemic and the protests? Check out our latest 50 state survey examining the relationship between the size of the protests and the pandemic.

covidstates.org

A few key take aways (1/n): (1) The protests were BIG: about 5% of respondents participated in the protests, & even in the states with the fewest protesters, about 2% of adults reported participating. Truly historic in terms of scale and geographic scope (2/n)
Jan 24, 2019 β€’ 8 tweets β€’ 3 min read
Happy to announce our paper, just out this minute in @sciencemagazine, which examines the prevalence of Fake News on Twitter during the 2016 election
w/ @grinbergnir @Ldfriedl @_kenny_joseph @Briony_Swire science.sciencemag.org/content/363/64…
1/N
Some of our key findings:

(1) Fake news was moderately prevalent during the election. About 5% of election related content people were exposed to was fake news.
2/N