'Does blood type of a person make a difference in fighting Covid?' Dr. Murphy answers COVID-19 questions 9/17 - WWLP.com

'Does blood type of a person make a difference in fighting Covid?' Dr. Murphy answers COVID-19 questions 9/17 - WWLP.com https://www.wwlp.com/video/does-blood-type-of-a-person-make-a-difference-in-fighting-covid-dr-murphy-answers-covid-19-questions-917/6988927/ 'Does blood type of a person make a difference in fighting Covid?' Dr. Murphy answers COVID-19 questions 9/17  WWLP.com