Dr. Hotez on Pfizer report: It's pretty impressive
by from CNN.com - RSS Channel - App International Edition on (#5G0NQ)
Dr. Peter Hotez, co-director of Texas Children's Hospital's Center for Vaccine Development says the the clinical trial results of Pfizer/BioNTech's Covid-19 vaccine showing 100% efficacy in youths ages 12 to 15 is "pretty impressive."