season this year. everyone needs a flu shot. i think it makes sense to stagger the shots. side effects from both vaccines are common, and rather than getting sort of a double wallop, i would say wait a couple of weeks although moderna at some point will apply for a combination vaccine that includes both flu and covid in the same shot and also, i think, rsv. but for now i think it makes sense to maybe stagger them a couple weeks. >> hopefully everybody who hasn't gotten a shot will go out and get a shot after listening to dr. reiner. great to see you again as always. thanks so much. now to an incredible story from the new cnn film "the lost sons." a baby boy is kidnapped from a chicago hospital in 1964. 15 months later, a toddler is found abandoned in new jersey. the fbi links the two cases and unites the parents and the child. but decades later, dna evidence suggests that child, now an adult, paul fronczak, was not the kidnapped baby.