andnewlyfashionablehealth-savingsplansarespreadingfromlegislativehallstoWal-Martworkers,withmuchhigherdeductiblesandalargenewdoseofinvestmentriskforfamilies’futurehealthcare.with啥意思?表示伴随状语?dose

Question

and newly fashionable health-savings plans are spreading from legislative halls
to Wal-Mart workers,with much higher deductibles and a large new dose of
investment risk for families’ future healthcare.with啥意思?表示伴随状语?dose

Answer 1

而且新近风行的医疗储蓄计划从法厅一直传播到沃尔玛工人手中,这些计划有着高得多的自付额度并给家庭未来的医疗保健又注入了一大笔投资风险.

with是带有的意思,伴随状语.
dose是剂量.