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To end the pandemic, there need to be enough people immune to COVID-19 and there are two ways to do that: immunity through infection or from a vaccine."I think racing to herd immunity is the dangerous thing that I’m concerned about," said Dr. Stuart Ray, a professor of medicine at Johns Hopkins University School of Medicine.Herd immunity is when the spread of the infection cannot be sustained because the number of people who are immune is high enough. Some countries are considering it as a strategy to combat COVID-19.But Ray said it could not work in the US unless much more effective treatments are developed.He says on average, a newly infected person infects two others, so to have herd immunity from COVID-19 about 60 percent of people would have to become immune."We would have something like another 100 million people, maybe more, infected. 150 million more and even if the major complication rate is a fraction of 1 percent, we will still have huge numbers of deaths," said Ray.He said we also don’t know if just having had the infection once will create lasting immunity to control the spread."It possible that you could be immune enough not to get sick and still not immune enough to prevent that spread and so herd immunity is a tough bar for us to aim for because not only do we need 60 percent of people to be immune but we need them to be immune in a way that prevents them from infecting other people," said Ray.The other way to achieve herd immunity would be through a vaccine."Vaccines can work better, provide better immunity than the natural infection does. The new shingles vaccine provides great immunity and protects more than 95 percent of people from getting shingles," said Ray.Several vaccines are still going through the last phase of clinical trials to see if any also creates enough immunity to prevent passing the virus along.This story was first reported by Abby Isaacs at WMAR in Baltimore, Maryland. 1946

This is what's happening in the world of politics Saturday, Aug. 25, 2018.Trump fires back at Sessions— President Donald Trump fired back at U.S. Attorney General Jeff Sessions, saying the AG doesn't understand what's happening at the Department of Justice. "Jeff Sessions said he wouldn't allow politics to influence him only because he doesn't understand what is happening underneath his command position," Trump tweeted. "Highly conflicted Bob Mueller and his gang of 17 Angry Dems are having a field day as real corruption goes untouched. No Collusion!"After previous criticisms this week by the president, Sessions said, "While I am Attorney General, the actions of the Department of Justice will not be improperly influenced by political considerations."Read more. Juror: Pardoning Manafort would "be grave mistake"— A juror who sat on the Paul Manafort trial said to would be a "grave mistake" if a presidential pardon came for the former Trump campaign manager."I feel it would be grave mistake for President Trump to pardon Paul Manafort," Paula Duncan, one of the jurors, said during an interview with Anderson Cooper. "Justice was done, the evidence was there and that's where it should stop."Duncan was one of the 11 jurors who convicted Manafort on five tax fraud charges, one charge of hiding foreign bank accounts and two counts of bank fraud. The jury was hung 11-1 on the other 10.Manafort faces 80 years in prison.Read more. Pompeo's meeting with North Korea canceled— President Trump has asked Secretary of State Mike Pompeo not to go to North Korea, citing insufficient progress of denuclearization and China's reluctance to help further due to trade tariffs."I have asked Secretary of State Mike Pompeo not to go to North Korea, at this time, because I feel we are not making sufficient progress with respect to the denuclearization of the Korean Peninsula. Additionally, because of our much tougher Trading stance with China, I do not believe they are helping with the process of denuclearization as they once were," Trump wrote on Twitter.Pompeo had announced he would be in Pyongyang with his new Special Representative for North Korea Stephen Biegun.It would have been Pompeo's fourth trip to the country following Trump's Singapore summit with Kim Jong Un.Read more. 2365

Those wanting to become U.S. citizens are now taking a new test, one that has twice as many questions as the previous one, and potentially controversial answer choices according to media reports.Test-takers are now asked to answer 20 questions, from the previous 10; getting 12 correct is needed to pass, the same percentage that was needed on the previous test. However, the new test requires test-takers to give some answer for all 20 questions, the previous rules only required that a test-taker get 6 correct and the officer could stop asking questions once a person got 6.Some immigration and naturalization experts worry the length change could reduce the efficiency of the citizenship application process, which has been struggling to keep up with a backlog according to FOX News.“The administration is adding hundreds of thousands of more minutes to these naturalization exams,” Sarah Pierce, a policy analyst at the nonpartisan Migration Policy Institute told FOX News.The new test, which started being given on December 1, 2020, does away with geographical questions, in addition to other changes, like having to name all three branches of government instead of just one, or knowing biographical details about Alexander Hamilton, James Madison and Dwight Eisenhower. The questions come from 128 potential civics-related topics, according to Politico.One change getting some attention is the verbiage of two answers. The previous answer to the question about whom U.S. Senators represent was “all people of the state.” Now, the official study guide says the only approved answer is “citizens of their state.” Similarly, the answer to a question about who a Representative represents was changed to be “citizens in their district.”The exams are given orally, so it is not clear if every U.S. Citizenship and Immigration Service officer giving the test will require the word “citizen” instead of “all people.”Of the possible questions, several include the Federalist Papers as a possible answer, while three are about women’s suffrage and two are about the civil rights movement.Taking the citizenship test happens at the end of a months-or-years-long application process, after a person has lived legally in the country for more than five years. 2261

There is growing concern within the US military about the costs of President Donald Trump's proposed military parade and the disruption it could cause.If Trump insists on a military parade through Washington involving thousands of troops, armored vehicles, missiles and other heavy weapons the event could disrupt crucial military training schedules, according to a defense official directly familiar with the initial planning efforts.There are also concerns over the cost of the event, and a second defense official tells CNN that the Pentagon is considering seeking out private donations to offset some of the non-military costs of the event. The donations could not cover military salaries or the cost of moving equipment but they could be used to pay for other aspects of the parade.There are no firm cost estimates until President Trump orders the military to stage a specific event, but very preliminary estimates suggest the cost could run between million and million, the first official said, emphasizing that nothing is certain at this point. There is no money currently allocated for a parade in the defense budget. Budget director Mick Mulvaney said Wednesday that he has seen estimates that a military parade could cost million to million.On wider concerns about a large scale parade, "we don't have troops and units sitting around waiting to do a parade," the first defense official said. A large parade could require weeks of preparation, including the early shipment of equipment such as tanks, and personnel would need to arrive days ahead to be ready to man the gear during a parade.One solution being considered to alleviate that concern is a so-called multimedia option, which could include a concert and large video screens on the National Mall displaying images of military gear rather than bringing large amounts of hardware to Washington, the official said.The Army, which is in charge of developing options for a parade or celebratory event, has compiled five preliminary options that have been forwarded to Pentagon leadership.The initial options are broadly characterized as "small, medium, heavy, hybrid and a multimedia display." Each could be fine-tuned to meet specific requests by Trump.The small and medium options could include varying levels of troops marching from ceremonial units stationed in Washington and some equipment located nearby from the Maryland and Virginia National Guard.The so-called heavy option would bring active duty units to Washington. Generally, all active duty units that are not deployed have ongoing and regular stateside training and exercise commitments that may have to be halted if they were involved in a parade.According to the official, one indicator of the Pentagon's lack of enthusiasm for the project is that the Defense Department told the Army to include a significant amount of aircraft in the ceremony to mitigate the burden on ground forces.The Pentagon is not commenting on potential options. Chief spokesperson Dana White told CNN her previous public comments still stand. On February 8 she told reporters, "We're still in the nascent stages. When we have those options, we will provide that to the White House, and the President will decide. "Defense Secretary James Mattis and Gen. Joseph Dunford, chairman of the Joint Chiefs of Staff, have publicly said the department will develop options to address the President's request for a parade. Trump brought up the matter after seeing France's Bastille Day celebrations in Paris last year but did not specify what he wanted.Pentagon officials have previously indicated they may look to schedule an event on November 11, which is Veterans Day. This year is the 100th anniversary of the end of World War I.Several commemorations are already planned in Europe with US forces participating. One advantage of holding the event Trump wants in November is that with cooler weather, there is less potential for damage to city streets from heavy equipment being driven on them.The-CNN-Wire? & ? 2018 Cable News Network, Inc., a Time Warner Company. All rights reserved. 4114

This is harassment pure and simple. This ‘inquiry’ by NYC democrats is 100% motivated by politics, publicity and rage. They know very well that there’s nothing here and that there was no tax benefit whatsoever. These politicians are simply ruthless.https://t.co/4dQoDzQlRX— Ivanka Trump (@IvankaTrump) November 20, 2020 327