|Stacey Jurchison||Senior Director of Investor Relations and Corporate Communications|
|Vipin Garg||President and Chief Executive Officer|
|Scot Roberts||Chief Scientific Officer|
|Scott Harris||Chief Medical Officer|
|Will Brown||Chief Financial Officer|
|Mayank Mamtani||B.Riley FBR|
|Jonathan Wolleben||JMP Securities|
Greetings and welcome to the Altimmune Year End 2020 Earnings Conference Call. Currently all participants are in a listen-only mode. A brief question-and-answer session will follow the prepared remarks. [Operator Instructions] As a remainder this conference is being recorded. It is now my pleasure to introduce your host for todays call Ms.