4/12/10 HC Reform Update by Mark Sanna: Although one potential improvement in preventive medicine coverage will not take effect until 2014, it could be worth a few thousand dollars to you and your family when it happens. Beginning that year, the new law will let employers offer wellness incentives to their workers of up to 30% (raised from 20% currently) of a plan’s total premium — both the employer’s and worker’s portions. That would be up from the current limit of 20% of the total premium.