"Because of what they heard from politicians and TV 'experts,' many Americans were scared the vaccines were not safe," she wrote in an op-ed.
"I think realistically there's just almost nothing any other candidate can do against the tsunami that is Sarah Huckabee Sanders at this point," pollster Janine Parry told Newsweek.
The former president previously tipped her to run for the role, suggesting in 2019 that she would "do very well."
Former White House press secretary Sarah Huckabee Sanders tweeted a campaign video announcing her bid for governor of her native Arkansas.
The teacher told Sanders that if she had taken his AP Government class, she would better understand the First Amendment.
Sanders predicted "liberal mob chaos" after Election Day—with Trump being the only person able to "defeat" Democratic protesters.
The former administration official defended her old boss as several outlets confirmed allegations that the president disparaged troops.
The former White House press secretary has weighed in on the energy policies of the Democratic presidential contender, who accuses the GOP of misrepresenting his views.
"Sarah Sanders saying anyone else's language is atrocious while defending Trump is the biggest joke of the year," one Twitter user wrote.
"Fox & Friends" host Ainsley Earhardt said Americans only want to "hear from the boss" as she joined President Donald Trump's campaign manager in applauding the end of "grandstanding" at White House press briefings.
Former press secretary Sarah Huckabee Sanders criticized the House's vote on a war powers resolution Thursday.
The National Stuttering Association took to social media to condemn the former White House press secretary for taking jabs at Joe Biden's imitation of a young boy's stutter during a debate.
The president's son and Trump Organization boss said the Biden could not get through "two sentences without stuttering."
On Fox News Thursday, former White House press secretary Sarah Sanders called President Donald Trump a "fighter" after he insinuated at a Michigan rally on Wednesday that late Representative John Dingell went to hell.
The comedian spoke to Newsweek ahead of the release of her new Netflix special, 'Joke Show,' to talk about the White House Correspondents' Dinner and telling jokes for everybody.
"We knew all along that there was no scandal here, " the former White House press secretary said on Fox News.
The former White House press secretary said the president takes large file boxes of reading material while traveling.
Grisham has granted interviews to Fox News, Sinclair Broadcasting Group and One America News network, all conservative-leaning networks.
The controversial Canadian psychologist checked himself into a rehabilitation facility in New York last month after he started taking the drug Clonazepam.
The video was played at an event attended by Donald Trump Jr. and former White House Press Secretary Sarah Huckabee Sanders.
"The only person who is been on a steady incline and continuing to gain momentum and gain support seems to be Elizabeth Warren," Trump's former press secretary said.
"They're writing books now. I mean, they're all getting famous off of this presidency," Stephanie Grisham complained.
"There's a big difference between commentators and news, and we have blended those so that there is no difference anymore," Sanders said.
Sarah Huckabee Sanders went on a lengthy tirade against the media during an appearance on Fox News host Sean Hannity's show.
Huckabee Sanders said Comey should feel "lucky he's not already in prison" and she has "total confidence" in AG William Barr to bring charges against the former FBI director.
"I am only the third woman and the first mom to ever be the White House press secretary," Sanders said.
"She does it her way and it's the right way. She's not gonna be bullied. She's not gonna be pushed around. She's going to stand firm and get her message out there."
Former White House Press Secretary Sarah Huckabee Sanders is the latest Trump administration figure to make the jump between the White House and Fox News.
The congresswoman criticized the first daughter for appearing at the G20 summit in Osaka last week.