Announcements about a COVID-19 vaccine that was ready to go was met with wild celebration and then an almost immediate backlash. There are a lot of people who are straight-up anti-vaxxers who are convinced an injection is going to come with a microchip in the arm so the government can control them. They’ll tell you all about it from their smartphone.
There are also people who are perhaps reasonably skeptical about a vaccine coming so fast, and about the safety of getting it, based on the COVID-19 reaction from the government overall. Incompetence is scary, especially when it's related to health. Some people are treating these anxieties seriously, but others are dealing with it via memes. As usual.
Twitter has exploded with tweets about all the disgusting things people come in contact with in the course of their lives in comparison to the vaccine. There's a lot of stuff we all have touched or even drank that is probably grosser than what's in the vaccine, and these tweets will remind you of them: