Data Challenges Efficacy Of Vaccine Made By Chinese Company By Maria Godoy Published January 18, 2021 at 5:04 AM EST Facebook Twitter LinkedIn Email Your browser doesn’t support HTML5 audio An official has a blood pressure test before receiving the Sinovac vaccine against the Covid-19 coronavirus at Meuraxa Hospital in Banda Aceh on January 15, 2021.Chaideer Mahyuddin Copyright 2021 NPR