My brother took the shitty useless Moderna Mrna vaccine and I think that he is about to experience complications due to Mrna poisoning.
Both my retarded parents and shithead brother are ignoring advice to have the stupid bastard medically monitored and believe everything I say is a conspiracy theory because they consume a shit ton of regressive leftist propaganda regurgitated by the Mainstream Media.
I should also note my father took some unknown vaccine but experienced no visible symptoms and the stupid bastard never checked what he took and refuses to answer when asked.
What should I do?
That's not entirely true. If you're young and healthy, you can die pretty quick, as we saw what happened to thousands of young boys dropping dead from myocarditis.
Imminent SAEs are going to be completely dependent on if it's in his bloodstream.
If the messengers are NOT in his bloodstream, then he may be safe for now (or as far as being safe from the more immediate SAEs), but as you mentioned, even if the messengers aren't in his bloodstream we have no idea what the long term effects are.