Ah, 31 people in Florida were already vaccinated in phase 3.

https://twitter.com/SomeBitchIKnow

AstraZeneca COVID-19 vaccine study put on hold after adverse reaction

Sep. 8, 2020

"Standard review process triggered a pause to vaccination to allow review of safety data," says an AstraZeneca (NYSE:AZN) spokesperson after a Phase 3 study of its COVID-19 vaccine (developed with University of Oxford) has been put on hold across the U.S. after a suspected serious adverse reaction on a U.K. participant

https://seekingalpha.com/news/3612325-astrazeneca-covidminus-19-vaccine-study-put-on-hold-after-adverse-reaction

>>10570580

They were looking for volunteers here just this morning for phase three in Chicago.

"The AstraZeneca vaccine uses DNA from the spike protein on the virus' surface to create an immune response and hopefully develop protective antibodies."

https://twitter.com/SomeBitchIKnow/status/1303459968784502784