Today, I am a part of the phase 3 trial of the Johnson & Johnson COVID19 trial study ( http://www.ensemblestudy.com ) which requires only one shot. It's a double blind study so there's a 50% chance that I got the vaccine - double blind = I don't know AND the folks giving it don't know.
I believe in science and in vaccines. It's important that minority populations are represented in the data collected. I would have taken it anyway and now I can contribute to the data collection. This is important for all of us, I'm just doing my part for science

Here's a great video and thread about how mRNA vaccines work from @ScientistSwanda https://twitter.com/ScientistSwanda/status/1335988328362090500?s=19