Covid-19November 9, 2020 Doctor discusses Pfizer’s COVID-19 vaccine Emergency care physician Dr. Ron Elfenbein joined CBSN to discuss the latest announcement by Pfizer about its coronavirus vaccine. The company says testing shows its vaccine may be 90% effective. [catlist name=“virus”] Related posts Effective Ways For Schools To…Protecting Your Property: The Dangers…Why You Should Consider Installing…4 Simple Reasons To Hire…Tips for Helping Your Cat…The Best Tools You Need…What You Need To Know…The Different Types of Growing…Bring Out Your Wild Side:…The Best Places for Cat…