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WASHINGTON, D.C. — Federal officials say the key component to getting the COVID-19 vaccine distributed across the country will lie in the hands of states, with help from major pharmacy chains, like CVS and Walgreens.“We want to replicate what the experience you have with the flu vaccine — convenient to you, a tried-and-true system that we do hundreds of millions of vaccines through every year,” said U.S. Health and Human Services Secretary Alex Azar. “That's the backbone of the approach we're taking.”Yet, if flu vaccine rates are any indication, that backbone may not suffice.Dr. Eric Schneider is with The Commonwealth Fund, an independent organization that studies health policy. They recently delved into previous vaccination rates to see how it might unfold for COVID-19.“Our health care system does well at developing new technologies like these vaccines, which are really quite amazing, scientifically speaking,” Dr. Schneider said. “But we don't do as well at making sure those technologies are distributed to the people who need them most. And we're seeing that in the prior vaccination experience, and I’m worried we will see that with COVID-19.”What did they find?A mere 51% of Americans got the flu vaccine last year and only 38% got the H1N1 swine flu vaccine 10 years ago, which had a similar vaccine development timetable and pressure to COVID-19.Those low vaccination rates matter because in order for the COVID-19 vaccine to create herd immunity in the U.S., between 70 and 90% of all Americans will need to get vaccinated.“The concept of herd immunity really is developed out of vaccination programs because the question is ‘What proportion of the population needs to be vaccinated to prevent the circulation of a virus in the population?’” Dr. Schneider said.Just getting that shot could vary depending on where you live, as the federal government is leaving that up to each state.“That's going to be up to the nation's governors as they prioritize within their states,” HHS Secretary Azar said.However, Dr. Schneider said that in order for the states to pull it off, they are going to need federal help.“States are in incredible difficulty right now with their budgets and they need federal support,” he said. “Congress is considering a federal rescue package. That funding is really necessary to get states the support they need to vaccinate large numbers of people.”Large numbers of people are now waiting for a rescue of their own from a virus that’s changed everything.For a closer look at the results of the study on vaccination rates from The Commonwealth Fund, click here. 2612

WATCH ABC's 20/20 on ABC 10 at 10 p.m. Friday.Rebecca Zahau, girlfriend of pharmaceutical tycoon Jonah Shacknai, was found dead – hanging from the balcony of his Coronado home, completely nude, with her bare feet bound, hands tied behind her back and shirt stuffed in her mouth.Only two days before, Jonah’s six-year-old son, Max, had somehow fallen over a staircase banister in the same home and later died.Given the circumstances of her death, Rebecca’s family remains skeptical of the police ruling that her death was a suicide and alleges that Adam Shacknai, Jonah’s brother and the only other one staying at the property the night Rebecca died, is to blame and filed a wrongful death lawsuit against Adam.ABC News Senior Legal Correspondent Sunny Hostin reports on the story’s twists and turns. And in the midst of Rebecca’s family’s suit that went to trial this week, “20/20” features an exclusive first interview with Jonah about Rebecca and Max’s deaths. “20/20” airs on Friday, March 2 at 10 p.m. on ABC10. 1038

WATCH ABC's 20/20 on ABC 10 at 10 p.m. Friday.Rebecca Zahau, girlfriend of pharmaceutical tycoon Jonah Shacknai, was found dead – hanging from the balcony of his Coronado home, completely nude, with her bare feet bound, hands tied behind her back and shirt stuffed in her mouth.Only two days before, Jonah’s six-year-old son, Max, had somehow fallen over a staircase banister in the same home and later died.Given the circumstances of her death, Rebecca’s family remains skeptical of the police ruling that her death was a suicide and alleges that Adam Shacknai, Jonah’s brother and the only other one staying at the property the night Rebecca died, is to blame and filed a wrongful death lawsuit against Adam.ABC News Senior Legal Correspondent Sunny Hostin reports on the story’s twists and turns. And in the midst of Rebecca’s family’s suit that went to trial this week, “20/20” features an exclusive first interview with Jonah about Rebecca and Max’s deaths. “20/20” airs on Friday, March 2 at 10 p.m. on ABC10. 1038

WASHINGTON (AP) — Twitter says it will crack down on accounts and content related to QAnon, the far-right U.S. conspiracy theory popular among supporters of President Donald Trump.The company said Wednesday it will ban accounts associated with QAnon content and block sharing of associated URLs."We will permanently suspend accounts Tweeting about these topics that we know are engaged in violations of our multi-account policy, coordinating abuse around individual victims, or are attempting to evade a previous suspension — something we’ve seen more of in recent weeks," said Twitter.Twitter also said it will stop highlighting and recommending tweets associated with QAnon.The company said it was taking action against online behavior that could lead to offline harm."These actions will be rolled out comprehensively this week," wrote Twitter. "We will continue to review this activity across our service and update our rules and enforcement approach again if necessary."The QAnon conspiracy theory is centered on the baseless belief that Trump is waging a secret campaign against enemies in the “deep state."Trump has retweeted QAnon-promoting accounts.Its followers flock to the president’s rallies wearing clothes and hats with QAnon symbols and slogans. 1268

WASHINGTON (AP) — President Donald Trump is insisting the Navy “will NOT be taking away Warfighter and Navy Seal Eddie Gallagher’s Trident Pin” that designates him a SEAL.Attorneys for Chief Petty Officer Edward Gallagher had accused the Navy of trying to remove the designation in retaliation for Trump’s decision last week to restore Gallagher’s rank.Gallagher was acquitted of a murder charge in the stabbing death of an Islamic State militant captive, but a military jury convicted him of posing with the corpse while in Iraq in 2017. He was demoted to chief.Trump tweeted, “This case was handled very badly from the beginning” and urged those involved to “Get back to business!”Gallagher filed a complaint with the inspector general accusing a rear admiral of insubordination for defying Trump’s actions. 817