Putting a picture of one's self wearing a mask on social media was the old virtue signalling.
Putting a picture of one's self holding a vaccination certificate is the new virtue signalling.
>inb4 "Russian disinfo"
Revelation 13:17
And no one could buy or sell anything without that mark, which was either the name of the beast or the number representing his name.
They are also adding "contact tracing" into the OS (Android too). Agree don't update.