True, but the problem, at least in Canada, isn't the spread from/to the remaining 20%, but the strain and cost to the public healthcare system. The spread from them is a small part of it too, but not the primary factor.
Canada is kind of in a difficult place, because refusing medical treatment is an even bigger taboo then forcing vaccination. But the publicly funded medical system is having to pay a high price both in cost and in capacity due to that remaining 20%.
This is why people are looking for ways to reduce that. Refusing medical care is not currently seen as a viable option, thus vaccine incentives are being explored, like restricting what someone can do if unvaccinated.
Canada is kind of in a difficult place, because refusing medical treatment is an even bigger taboo then forcing vaccination. But the publicly funded medical system is having to pay a high price both in cost and in capacity due to that remaining 20%.
This is why people are looking for ways to reduce that. Refusing medical care is not currently seen as a viable option, thus vaccine incentives are being explored, like restricting what someone can do if unvaccinated.