With COVID-19 "spreading" there has been a wave of people awakening - realising what is actually happening alongside the pandemic. The government has tried to push the vaccine - making it seem like everyone and their dog has already had the jab in England. This, however, is false. Rather than five million people not having the jab we were told, it is closer to 23.5 million. Around 5 times more people.
There are a lot more of us that don't want to take the vaccine than what Boris lets on. However, the social pressure that comes with being told that you're a minority will probably push those who are on the fence about it to take one. It is all a game to them.