Higher premium paid by upper income Medicare beneficiaries also remain unchanged.

由高收入医疗保险受益人支付的更高保费也保持不变。

And despite making improvements to the premium, paid version, few people were making the upgrade.

尽管对高级付费版本有所改进，但很少有人进行升级。

Private insurers periodically collect money in the form of premiums paid by individuals or their employers.

私人保险公司以个人或雇主支付保险费的形式定期筹钱。