If a member of my family has a BlueCross policy through their employer, can they join Blue Rewards too? December 31, 2021 18:37 Updated No. This program only offered to select BlueCross members. Related articles Will a new card be issued after completion of each activity? What are the wellness activities that qualify for reward dollars? What if I get a flu shot toward the end of the year and earn reward dollars? Will I only have a few days after receiving the flu shot to use the rewards? How do I register for Blue Rewards? How does the Blue Rewards program work?