I think the deadliest these days is Pride.
Pride is what is stopping the vaxxed who have concerns about being vaxxed lurking in the back of their mind from looking into these concerns and voicing them.
Pride is keep those of them who have looked into their concerns from admitting they should have done their homework earlier but are too prideful to share what they have recently learned.
The worst offenders are people in positions of influence, such as doctors, and power, such as politicians, CEO’s, and celebrities who, by voicing these concerns, and calling for and starting investigations into them, can help to expose the Big Pharma cartels and get people to realize they are the problem.