Washington: White House Communications Director Alyssa Farah has announced her resignation "to pursue new opportunities" outside the US administration.
In a resignation letter obtained Thursday by CNBC, Farah called her tenure in the administration "the honour of a lifetime".
"I'm honoured to have worked with the entire team on Operation Warp (Speed) who helped usher in a safe and effective Covid-19 vaccine in record time that will save countless thousands of lives."
"I'm forever grateful to have had the opportunity to serve my country," she added in the letter.