Witch exactly illustrates my point. You need to intelligently reason about what you have been told, understanding that you may not be a domain expert and that your conclusions will almost certainly miss something that the domain experts have taken into account.

When presented with a claim by authorities about a new virus and say it's going to be dangerous, do you think, authorities always lie about everything or do you think well virus are a thing, I know they can mutate because I know that if I get the flu this year, it's no guarantee that I will be immune from the version that will come around next year. You also have seen evidence that vaccines are generally safe and work because most people have had them and for the most part don't have people suffering from polio in the western world because of that.

You could say, nah, they lie, this is plot to force us to have genome altering vaccines that will install mind control chips that kill kittens. (yeah, over the top I know)...

Most people have a degree of trust (not faith, very different) until proven wrong that public health figures are actually their trying to improve public health.