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North Korea has threatened to abandon planned talks between leader Kim Jong Un and US President Donald Trump in June if Washington insists on pushing it "into a corner" on nuclear disarmament.A statement published by the state-run Korea Central News Agency (KCNA) said North Korea would never accept economic assistance from the US in exchange for unilaterally abandoning its nuclear program.Kim Kye Gwan, North Korea's First Vice Minister of the Ministry of Foreign Affairs, was quoted in the article as saying "the US is talking about giving us economic rewards and benefits when we give up nuclear weapons.""We have never built our economy expecting things from the US and will never do such a deal in the future," he added.If the Trump administration was "genuinely committed" to improving ties with Pyongyang, "they will receive a deserving response," Kim said. "But if they try to push us into a corner and force only unilateral nuclear abandonment, we will no longer be interested in that kind of talks and will have to reconsider ... the upcoming summit."  1077

NEW YORK (AP) — U.S. health officials are taking a new tack in the coronavirus fight by emphasizing recent research that finds a mask protects the person who wears it. Previously, the Centers for Disease Control and Prevention advised masks because of medical evidence that it stops people who are infected with coronavirus — whether they know it or not — from spreading it to others. But this week the CDC posted on its Web site a scientific brief discussing recent studies finding that a wearer gets some protection even if an infected person has no mask.The brief added that adopting a universal masking policy, "can help avert future lockdowns, especially if combined with other non-pharmaceutical interventions such as social distancing, hand hygiene, and adequate ventilation.""Experimental and epidemiological data support community masking to reduce the spread of SARS-CoV-2. The prevention benefit of masking is derived from the combination of source control and personal protection for the mask wearer. The relationship between source control and personal protection is likely complementary and possibly synergistic, so that individual benefit increases with increasing community mask use," the brief read. Researchers pointed to the coronavirus outbreak on the USS Theodore Roosevelt as an example of the effectiveness of mask-wearing, saying, "use of face coverings on-board was associated with a 70% reduced risk."The brief said more research is needed to identify combinations of materials used for face coverings to maximize blocking and filtering effectiveness, as well as durability and comfort. 1620

North Korean leader Kim Jong Un will shut down his nuclear test site in May and invite experts and journalists from South Korea and the United States into the country to ensure "transparency" around its closure, South Korea's presidential office said Sunday.It is the latest breakthrough on the peninsula ahead of a meeting between Kim and US President Donald Trump, who said Saturday that talks could take place within "three to four weeks."A senior spokesman for South Korean President Moon Jae-in said Kim made the comments during a landmark summit Friday at the demilitarized zone between the two countries, when Kim became the first North Korean leader to step into South Korean territory since fighting ended in the Korean War in 1953.Kim told Moon during the summit that he had no intention of targeting the US or the South with nuclear weapons, the South Korean President's office said Sunday."The United States, though inherently hostile to North Korea, will get to know once our talk begins that I am not the kind of person who will use nuclear weapons against the South or the United States across the Pacific," Kim was quoted as saying by Moon's spokesman Yoon Young-chan on Sunday."There is no reason for us to possess nuclear weapons ... if mutual trust with the United States is built through frequent meetings from now on, and an end to the war and non-aggression are promised."Friday's pageantry and face-to-face talks -- the first between leaders of the two Koreas since 2007 -- culminated in Kim and Moon issuing a joint statement committing to the "complete denuclearization" of the peninsula, calling for the end of the Korean War, and heralding a "new era of peace."Kim had previously announced the conclusion of North Korea's nuclear testing program and the shuttering of the Punggye-ri complex, saying on April 20 that it had already "completed its mission."In the comments released by Moon's office on Sunday, Kim also refuted claims by Chinese scientists earlier in the week that parts of the site had been so badly damaged by previous explosions that it may now be unusable."Some claim we are closing down an unusable test site, but if they come and see, they will understand that there are two bigger tunnels than the existing test facilities and that they are in a very good condition," Kim said, according to Yoon.President Moon "immediately welcomed" Kim's decision to make the process around the closure public, and the two leaders agreed to consult each other about the timeline for inviting South Korean and US experts and journalists "as soon as the North is ready," Yoon said Sunday.Kim also announced during the summit that Pyongyang would change its time zone by half an hour to align it with Seoul time, reversing a decision made just three years ago in 2015, Moon's office said Sunday."There were two different clocks in the reception hall at Peace House. One was for Seoul time and the other for Pyongyang time, which made my heart heavy," Moon's office quoted Kim as saying. "Let's first unify the two different times of the two Koreas." 3087

New spikes in COVID-19 cases have reinforced the importance of basic disinfecting and cleaning our homes to stop the novel coronavirus spread.But how do we know that the cleaners we have are effective in killing COVID-19 and other viruses?"One of the things that's important to know: Is there is a lot of good evidence that the coronavirus is one of the easiest types to kill?" said Texas A&M University - Corpus Christi Associate Professor of Chemistry Dr. Patrick Larkin.Yes, he said. He believes most household cleaners will destroy the virus.He said the best chemicals to use for disinfecting are, bleach, ammonia, and alcohol. However, he does warn that precautions be taken with alcohol concentrations."For example with isopropyl alcohol, you need at least a 50 percent solution; and ethanol [or ethyl] alcohol, you want at least 60 percent," he said.But, take note -- there also are guidelines for how you should clean, so it can be the most effective."CDC guidelines say you should clean the surface with soap and water first, and then apply your sanitizing or disinfectant solution," said retired Certified Industrial Hygienist Tom Samson. "Leave it on for at least one minute, and then you can rinse it off."Samson said not all household cleaners are the same, and do not have the same contact-surface time that is required. He recommends reading the labels of the cleaner you intend to use.Larkin and Samson said it is easy to make your own cleaners at home. However, be cautious about mixing chemicals, and be aware what you are cleaning with."The chemistry of mixing a chlorine-based cleaner with an ammonia-based cleaner can be deadly to those in the immediate area," said Samson. "The reaction of these two cleaners is to release chlorine products into the surrounding environment, in some cases, enough to cause severe injury or death. People need to know to get out of the area if this reaction happens and take their kids and pets with them!"Samson notes the Environmental Protection Agency also has a list of cleaners that will kill the novel coronavirus.This story originally reported by Chelsea Torres on kristv.com. 2149

NORFOLK, Va. — With members of Breonna Taylor's family on hand, Virginia Gov. Ralph Northam signed a bill into law Monday that banned the use of no-knock warrants, a controversial police tactic that has been the subject of criticism across the country since Taylor's death in March and amid the monthslong protests against police brutality."We are taking a step forward to make sure other families don't suffer the same loss," Northam said.In March, Taylor, a health care worker in Louisville, Kentucky, was fatally shot by police in her home while a "no-knock" warrant was being served at her apartment. While no officers have faced charges in connection with her death, city lawmakers have already outlawed the use of such warrants in Lousiville."We can't have this continue to happen to African American women and men," State Senator Mamie Locke, D-District 2, said.Two of Taylor's aunts from Louisville were on hand for Monday's ceremony as Delegate Lashrecse Aird, D-63rd District and Locke joined Northam to sign the legislation they had sponsored.In Virginia, judges and magistrates can no longer issue a no-knock warrant. According to Northam's office, the Commonwealth is the third state to ban this practice and the first state to do so since Taylor's death."There have been a couple of cases years ago where sometimes the officers make the mistake and go to the wrong house and they don't announce [themselves], and the residents return fire and it's a bad situation," Richard James said.James spent almost 30 years as an officer and detective with the Norfolk Police Department, and he is the former department head for criminal justice and forensic science at Tidewater Community College.James says the new law protects citizens."It also lets a person know who is woken up in a slumber that it is not someone breaking into the house," he said.It also protects officers as well, but James says it can be a challenge for police now when they are trying to protect themselves from an actual threat."[They are going to need to ]make sure they have additional steps to make sure they are safe, and it's going to take some practice and training," James said.Gaylene Kanoyton is the political action chair for the Virginia state conference NAACP. The group has been advocating for police reform, and the no-knock warrant was at the top of their list."As Sen. Locke said, why do we have to wait for someone dies to be proactive?" Kanoyton said.She says the work doesn't end here."That feels great, but we still have a long way to go," she adds.This story was originally published by Nana-Séntuo Bonsu on WTKR in Norfolk, Virginia. 2643

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