Physicians Research Convalescent Plasma Treatment for COVID-19 Wed, 04/29/2020 - 4:00am Physicians with The University of Texas Health Science Center at Tyler and UT Health East Texas are researching a potential ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today! Read more about Physicians Research Convalescent Plasma Treatment for COVID-19