Polls are meaningful analysis. They always publish the details somewhere, in this case the analysis is here: https://www.ipsos.com/sites/default/files/ct/news

Polls are meaningful analysis. They always publish the details somewhere, in this case the analysis is here: https://www.ipsos.com/sites/default/files/ct/news/documents/2021-02/topline-axios-ipsos-coronavirus-index-w39.pdf https://www.ipsos.com/sites/default/files/ct/news/documents/... 1,000-person panel, weekly poll over the last 52 weeks. That's a little small, but not that small. I wouldn't trust statements about demographic minorities out of their tiny fraction, but the 1-in-3 number across all 1,000 probably scales up with a single-digit MoE.