From the wire:

“In the past, the American Academy of Pediatrics has said swim classes might give toddlers and parents a false sense of security. Now the group says it’s fine to enroll children as young as 1.

A few small studies suggest toddlers may be less likely to drown if they’ve had swim lessons…”

The real reminder comes at the end:

Parents know they should be vigilant while children swim, but trouble can occur in an instant of inattention, said Dr. Jeffrey Weiss of Phoenix Children’s Hospital and lead author of the policy.

“It’s not a lack of supervision, it’s a lapse of supervision,” Weiss said.