HOUSTON – Bill King is providing a first-hand account as he participates in AstraZeneca’s COVID-19 vaccine trial. King received his first vaccination on Monday. He received his first shot Monday and is set to receive his second shot on December 21. “I’m frankly glad I was in the AstraZeneca because it’s really important to have (a) very affordable, easy to distribute vaccine that we can get out to the entire world,” King said. King said he believes AstraZeneca’s Covid vaccine will be easier to distribute because it doesn’t require super cold storage.