Email this page To: From: Subject: Message: IMPAACT2013: RSV Vaccine Clinical Trial - Learn about IMPAACT2013, a clinical trial to test a vaccine for Respiratory Syncytial Virus (RSV) in children. Information here includes eligibility and treatment information. - https://www.stjude.org/research/clinical-trials/impaact2013-rsv-vaccine.html A summary of this page will be sent along with your message I am a referring physician Yes, I would like to receive email updates. Send Email Your message has been emailed successfully. Thank you for your interest in St. Jude Children's Research Hospital.