0. Covid deniers.
1. Anti-vaxxers.
2. Proponents of herd immunity
3. Fencers
First three categories are talked about, the fourth category is seldom discussed. These are people who will let the dust settle before taking a call. What I mean by "dust settle"? Well, people would first like to see that the vaccines are stabilised, enough data is there to get a vaccine if there is no requirement from medical standpoint(a UK doctor went viral during pandemic when he confronted the UK health secretary on forced vaccination).
The way the pandemic was handled seemed like a panic and blame-game by politicians, play-safe by scientists, and money-making by pharma.
There are really good videos by Dr. Jay Bhattacharya on this topic.