Sorry, I may not have made myself very clear, I wasn't suggesting you had to be vaccinated to pass it on, I'm just surprised that a vaccinated person could be infected enough to pass it on. But then I remembered they say the vaccination doesn't stop you getting it, just stops you getting very sick with it. Then there is the news that the delta variant was found in Sydney at the end of May, but it was a different strain to the Melbourne delta variant. Does this mean it could be mutating in Australia ? That hardly seems likely, given the amount of viral infections we have had, compared to elsewhere.
That begs the question, if there is virus present in the community, why haven't we found it yet? And if we can't find it in one place, could it be in others? It may be an overreaction, but should we consider mass testing of our population? I know India and the UK are very concerned about this Delta variant. Delta has spread to 54 countries, and is responsible for India's deadly second wave, and is taking over in the UK, threatening their release from lockdown.
There are two families in Melbourne with the Delta variant, and the link between them is thought to be two children in grade five at North Melbourne Primary School. But it is not known where the first family picked it up or where it was seeded. It could be they picked it up while in NSW, and considering a Delta strain was in Sydney at the end of May, it could be a possibility. here is a story on the world wide concern with the Delta variant;
Plea for 'global effort' on Delta strain amid Victoria's race to trace (thenewdaily.com.au)
And another on " what we know about the new Delta virus that is causing concern";
COVID-19: What we know about Australia's new Delta coronavirus variant (thenewdaily.com.au)
Of concern is the report that Delta may cause greater illness in children. And afaik Australia has no program to vaccinate children, unlike the USA. Should we ?

