plot over time
you must download the 'All years data'
https://vaers.hhs.gov/data/datasets.html
which should give you this file:
AllVAERSDataCSVS.zip
Which you need to unzip in a directory named data here.
This link should take you directly to the captcha and disclaimer page:
https://vaers.hhs.gov/eSubDownload/index.jsp?fn=AllVAERSDataCSVS.zip