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New results on a possible COVID-19 vaccine from Oxford University and drugmaker AstraZeneca suggest it is safe and about 70% effective.Some experts say that shows it is likely to win approval, but questions remain about how well it may help protect those over 55. That's a key concern for a vaccine that health officials hope to rely on around the world because of its low cost, availability and ease of use.Partial results from tests of the vaccine in the United Kingdom, Brazil and South Africa were published Tuesday by the medical journal Lancet.“Today, we have published the interim analysis of the Phase III trial and show that this new vaccine has a good safety record and efficacy against the coronavirus,” said Professor Andrew Pollard, Director of the Oxford Vaccine Group and Chief Investigator of the Oxford Vaccine Trial. “We are hugely grateful to our trial volunteers for working with us over the past eight months to bring us to this milestone.”Researchers claim the vaccine protected against disease in 62% of those given two full doses and in 90% of those initially given the half dose. However, independent experts have said the second group was too small — 2,741 people — to judge the possible value of that approach and more testing is needed.The interim analysis for efficacy was based on 11,636 participants accruing 131 symptomatic infections from the Phase III trials.In addition to the Oxford led program, AstraZeneca is conducting a large study in the US and globally. In total, Oxford University and AstraZeneca expect to enroll more than 60,000 participants globally.The company says it’s also making progress in manufacturing with a capacity of up to 3 billion doses of the vaccine in 2021 on a rolling basis, pending regulatory approval. The vaccine can be stored, transported and handled at normal refrigerated conditions for at least six months and administered within existing health care settings. 1940

New information has been released in the FBI and White Lake Township police investigation into the murder of professional poker player Susie Zhao. Police were called to find her burned body on July 13 at 8:05 a.m. in the secluded Pontiac Lake Park in Oakland County.RELATED: Man accused in poker player's brutal death had lengthy criminal historyAccording to court documents obtained by 7 Action News: She was identified by fingerprints. She was bound with zip-ties, and sexually assaulted with a large object before being "lit on fire until she died.”Cell phone records show she met with Jeffery Morris the evening before. After Morris was arrested, he told police he picked up Zhao on Watkins Lake Road and they both checked into the Sherwood Motel at around 9:26 p.m.Morris told police they left the motel to buy some alcohol at a party store and returned to the motel.Morris said Zhao left the motel at midnight “and took all of her belongings including her cell phone with her.”According to the court documents, cell phone records indicate that Zhao’s cell phones did not leave until around 5 a.m. And surveillance footage near the motel and phone records show Morris left at that time and drove to the secluded park. Other evidence shows he was there about seven minutes.Days later, the police and FBI would locate Morris and his vehicle in Ypsilanti. A search found several footwear impressions, several hairs, fibers and other items with possible blood stains.Investigators also found duffle bags with Morris’ identification, a fitted bed sheet with apparent blood stains as well as a wooden baseball bat with a possible big blood stain. Those are being tested at the Oakland County Crime Lab.Police said last week the motive for the murder and the reason Morris and Zhao met are still under investigation.Early speculation was "Susie Q," as she’s known in the poker circuit, may have been killed in connection with being a professional player living in Los Angeles and Las Vegas.But now the evidence shows this was home grown deadly trouble that she faced when she met up with Morris, a convicted sex offender. She came home from the high stakes, poker world in June. 2184

NEW YORK -- A Bronx man is facing murder charges after his mother was found dead in their apartment early Wednesday, according to the NYPD.Police say Carmen Aponte, 66, was discovered by her adult daughter around 1:30 a.m. when she came home to the family's apartment on Seneca Avenue, near Faile Street in the Hunts Point section.Responding officers say they found the woman unconscious in her bed with injuries to her head. EMS responded and pronounced the mother dead at the scene.Later Wednesday, police announced Aponte's adult son was arrested in connection with her death.Police believe Steven Castro, 40, struck his mother in the head with an object during a "jealous rage."It was not immediately clear what the object was or what sparked the man's rage.Castro is now facing charges including murder, manslaughter and criminal possession of a weapon, according to police.This story was originally published by Mark Sundstrom at WPIX. 949

NORFOLK, Va. - Heading into Election Day, one poll had Joe Biden up five in Florida. He lost.Another had him up double digits in Wisconsin. He narrowly won the state.Just like in 2016, the polling leading up to the election is facing criticism. "The pollsters got it knowingly wrong. They got it knowingly wrong. We had polls that were so ridiculous, and everyone knew it," President Trump said Thursday night.In Virginia, Christopher Newport University's Wason Center for Public Policy was pretty close to predicting the results. A poll in late October said Biden was up by 12 in Virginia with a margin of error of plus or minus 3.4. Biden is currently up 9.43%."It's pretty clear many polls were off, so I'd say broadly speaking this is a challenge with estimating what the true electorate is going to be for pollsters," said Dr. Rebecca Bromley-Trujillo, Research Director at the Wason Center.Part of the challenge is the uniqueness of President Trump. "We have our likely voter models. We have our expectation about who is going to turn out to vote," Bromley-Trujillo said. "Certainly, President Trump has been a unique candidate who has brought out different types of people at higher numbers than is typical."So, what needs to be fixed? Dr. Eric Claville, the Director of the Center for African American Public Policy at Norfolk State University, says more nuance is needed. He feels pollsters should concentrate on issues to help forecast why people vote a certain way."I think the polls have to ask themselves: What is it that really drives individuals to vote one way or another?" Claville said.Reporters and campaigns could also provide more context, the experts said. "It would be better to present the margin of error. It would be better to say, 'If the electorate shifted this way, this is what it would look like,' so people understand this is what we expected based on past elections," said Bromley- Trujillo.During this current election, it's clear it's a lot closer in key states than many polls had it with ballots still being counted.This story was first reported by Brendan Ponton at WTKR in Norfolk, Virginia. 2138

NEW YORK (AP) — Video app TikTok said it would wage a legal fight against the Trump Administration's efforts to ban the popular, Chinese-owned service over national-security concerns.TikTok, which is owned by China's ByteDance, insisted that it is not a national-security threat and that the government is acting without evidence or due process.On Monday, the company said it would file suit against the government later Monday in federal court in California."Now is the time for us to act," the company said in a press release. "We do not take suing the government lightly; however, we feel we have no choice but to take action to protect our rights and the rights of our community and employees."A copy of the complaint could not be immediately obtained.President Donald Trump issued an executive order in August that imposed a sweeping but unspecified ban on any "transaction" with ByteDance, to take effect in mid-September.In recent weeks, the Chinese-owned app was in talks with Microsoft to purchase them, but with the lawsuit, TikTok switched gears is now going on the offensive. 1095