I was also curious about this too, it took a few steps to get the SHC data into something human readable. I posted what worked for me here - https://github.com

I was also curious about this too, it took a few steps to get the SHC data into something human readable. I posted what worked for me here - https://github.com/ogarraux/california-vaccine-record-reader https://github.com/ogarraux/california-vaccine-record-reader.