I don't read social media (well, there is SB), but I do recall seeing pics of that kind of silliness. I really don't know why people post pics of themselves doing anything on social media, so I'm the wrong one to try to guess what was going through their minds. If I had to guess, I would guess they were showing the world how relieved--even giddy--they were that they now had some degree of protection against the virus. But again, I don't understand in general why anyone feels a need to share how they're feeling with the world.Oh please, what other vaccines had people posting on social media that they just got vaccinated (or even partially vaccinated), posting pics of their vax card, changing their profile pics to "Vaccinated", and even wearing around t-shirts saying "I'm Vaccinated"?