I've just been reading about the tennis players (including Djokovic) who tested positive at a mini-tour organised in Croatia last week. Four of the players have tested positive so far (after hugging each other, playing basketball, and going clubbing together) and so has Djokovic's wife. ... mostly without symptoms I believe.
And then there are those two poor bereaved women who flew to New Zealand from the UK, left quarantine early and just happened, out of all the millions of people in the UK, to bring coronavirus back into New Zealand. What are the chances??? Where are they catching it, if we've all been locked down and isolating for months? Is the virus circulating far more than we think, with high numbers of asymptomatic people who simply aren't getting tested because they have no reason to? In both cases I've mentioned, the people involved were only tested because of outside influences, not because they had symptoms .....