There are a few really interesting things regardless of how they caught it.
* The incubation period was thought to be 2 -7 days but could be up to 14 days; and some even say 21 days. So the majority could have had if for nearly a month with even the latest having it for about 10 days.
* 57 out of 61 caught it yet none reported feeling "Covid" ill. It is thought that many would have put any symptoms down to the sort of regular bugs that long-range trawlermen suffer every trip.
* Statistically about three of them should have needed some form of hospital treatment while suffering Covid-19 yet not one of them got that ill.
* Four out of the 61 who had been living hand-to-mouth with the others sharing everything imaginable did not contract the virus. The medics really do need to look at what is in their make up that kept them immune. They might have one of the keys to unlocking this damned thing.