Unrelated, those were unlucky, but the rest are not also lucky.

Before we had the virus to not find suitable ground to express in our genes, thus the asymptomatic, with really no symptoms. Now with the vaccines, they are placing a virus that can express, thus the one week symptoms after the second injection, which when the virus from the outside come near those, it will engage the memory to fight it but will also trigger the production of a mutation that will affect and simple asymptomatic persons that have not been vaccinated, then those asymptomatic persons will suddenly become very symptomatic and will infect those that are healthy, those that are asymptomatic till then and those that got vaccinated.

It is a domino. Especially for the mRNA type of "vaccines"