Are the people talking about microchips for real? Or are they paid by the 'herd immunity' people to keep vaccine costs down in the future?!
I'd definitely have it, as soon as vulnerable people have been offered it.
If so many scientists around the world are working on something, I'm sure they'll come up with something safe and well-tested (if they collaborate, then they can share results).
To think that world governments would go to this level in crashing their economies, risking their own loved-ones' health, simply to implant a microchip is really stretching things. If they wanted to do that, they could do it with every routine thing, like normal flu vaccine (although then how would the chip stay where it was needed, and not float about with the rest of the vaccine?!), or dentist checkups or smear tests or something. Oh, and the government would have to pay off millions of medical staff globally, so they wouldn't mention the chips. And all the thousands of staff watching the dots wander around Googlemaps or whatever.
Seriously, though, I'd love to have a vaccine and feel safe to go out again and have 'normal' life, whatever that is after this. Probably it'll involve more handwashing in future whatever!