you. just your initial take, full disclosure mother of an 11-year-old, anxious a will waiting. there's a risk benefit analysis once they apply for emergency use authorization. can you imagine a scenario based on what we do know publicly where this would not get that emergency use authorization for kids 5 to 11? >> good morning, erica. the answer is no. the benefit side, right now the united states is seeing about a quarter of a million new cases in children every week. that represents about a 240% increase since the middle of the summer. so an enormous number of children are getting sick. apparently the devil is in the details. the clinical trial data from pfizer suggests that the reduced dose vaccine in kids 5 to 11 was very well tolerated.