Although 100% reimbursement via voucher sounds generous there are actually issues with this compensation for some. The voucher will not cover air that was booked independently. Also, some will not or cannot sail again with Viking as previously mentioned. The vouchers also have an expiration date. We were fortunate in that we received 65% cash back to our method of payment plus a 50% voucher when our Viking cruise was terminated due to engine problems. Also, insurance companies consider the voucher as sufficient reimbursement so you can't claim it - at least that is what happened to us.