I think a lot of the problem here is that people have been led to believe these "lockdowns" are hugely invasive, when they're really about as minimal as is possible. There are no police-enforced quarantines, as there have been in many nations. The definitions of "essential" businesses have been VERY liberally interpreted, to the extent that large numbers of routine office workers are still going to work every day.
What, exactly is the policy you think needs a protest to be enacted?