They were part of illegal activities in the Russian sham. They ignored massive corruption in the 2020 election, but now find their purpose pushing vaccinations cards to Americans.
A couple of days ago, the FBI in Minneapolis tweeted out the following warning:
We've all seen friends posting their #COVID19 vaccination cards on social media. If you make or buy a fake one to misrepresent your vaccination status, you endanger other people and may also be breaking the law.