Canada has Old Age Security ( OAS ) government funded which was being referred to in article
It has Canada Pension Plan ( CPP ) based on payroll contributions and sponsored and backed by federal government.
In Alberta we have a provincial supplement for pensioners who fall below a specified level, pensioners who collect this also have certain medical coverages paid for.
Most larger companies have pension plan and some are definitely better than others
I retired on a company pension plan at 53 ( 90 points - age plus years of service)
We also have RRSPs ( Registered Retirement Savings Plan ) Contributions are income tax deductable and at retirement can be converted to a RRIF (Registered Retirement Income Fund)
Although age change sounds bad, any Canadian who has been able to look after his finances is not in that bad of shape and although some depend on OAS it would not be adequate for most.