This doesn't make a lot of sense to me. I thought that reinfection only occurred after the mutation of a virus. I don't see how that's possible after only a couple weeks. It seems much more likely that the tests were false positive or the virus never fully cleared their systems.
We're in big trouble if the virus truly does mutate that quickly, because that means a vaccine won't help.
Once, you get a virus, you become immune to it. That is science. I have gotten smallpox and measles as a child and have not had it again in my lifetime. So, you are using 8 sailors on infections numbering in the millions? How insignificant it is? Also, contradicting science that has survived how many generations? So, these hacks writing an article trying to put a narrative on very likely, faulty test results?