Then there is this.
https://www.dailymail.co.uk/femail/a....html#comments
and this. I sure as hell hope we and the rest of the world have closed off all flights from Brazil.
https://www.dailymail.co.uk/news/art...ise-world.html
and what happens when we get that mutation that renders the current vaccines ineffective... seeing as we are witnessing how difficult it is to roll out a vaccine in the numbers required. We would need to repeat the process for a new vaccine, after it has been modified. And what is the percentage degradation in effectiveness governments are prepared to accept. A new mutation makes current vaccines 25% less effective. Is that ok. 35%, 50%..