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Scientists, doctors and the public are eagerly waiting to hear how effective a COVID-19 vaccine will be and how soon it could be available to everyone. But when the vaccine is ready, some will be racing to be first in line, while others will be cautiously waiting to see how it plays out."Only about half of people get a flu vaccination polls are showing. In terms of the coronavirus, that’s saying that a third to maybe as much as half of the population will not want to get a vaccine," said Arthur Evans, the CEO of the American Psychological Association.Evans is concerned about whether people will be willing to get the COVID-19 vaccine when it comes out. How people are educated about the upcoming vaccine will be crucial."Right now, I think there are a lot of people who want to take a vaccine and to get a vaccine, but if people feel that this has been rushed, that they don’t feel all of the normal safety measures have been taken, it's going to be much harder for people to take that step," explained Evans.Dr. Bali Pulendran, a pathology, microbiology and immunology professor at Stanford University, says just because a COVID-19 vaccine is being expedited doesn't mean it's any less safe."It's a very established, lengthy process. It’s expedited now because of certain technologies such as the mRNA technology that really helps you accelerate this process," said Dr. Pulendran.He says the creation of a vaccine is rigorously tested, first with mice, then primates, and finally, humans. Tens of thousands of people are currently choosing to participate in COVID-19 vaccine trials."And so, this is a development and paradigm that has served vaccinology really well. It's really served it well in terms of enabling the licensure of some 20 or more vaccines," said Dr. Pulendran.Dr. Pulendran says every year, the flu vaccine varies in efficacy. For a good year, it could be 90 percent protective, while the next year, the flu shot may only be 10 percent effective. The COVID-19 vaccine is expected to be 60 percent effective."I think for me, personally, if I saw a vaccine coming out in the next year or so that had a 60 to 70 percent efficacy, that to me would be very encouraging," said Dr. Pulendran.The public, though, may still need some convincing."One of the hardest things for the general public to embrace is the idea of probability. We like to know definitively if something works or not,” said Evans. “The reality is that a vaccine is a probabilistic issue. It's highly likely that you won’t contract, whatever the condition is, but it’s not 100 percent."Evans says the key will be in how the vaccine is marketed to the American public.Dr. Pulendran hopes any positive data and outcomes of the COVID-19 vaccine trial will encourage as many people as possible to get the vaccine when it comes out. 2823

Sears is getting serious about selling Kenmore.The struggling retailer announced Monday that it had formed a "special committee" to explore the sale of its in-house appliance brand.The move comes less than a month after Sears CEO Eddie Lampert wrote a letter to the board urging it to sell the brand. He offered to buy it himself if necessary, along with other assets.There is a good chance that Lampert will be the one buying Kenmore.Through his hedge fund, ESL Investments, Lampert owns a majority of shares in Sears Holding, the company that owns the Sears and Kmart chains.Sears has been exploring a possible sale of Kenmore and other assets for a number of years but never found a buyer. But this week it escalated its efforts by forming the "special committee," retaining counsel and bringing on an investment bank.The announcement was enough to briefly lift Sears shares 19% in early trading Monday, before they retreated to more modest gains of about 6%.Shares are still near historic lows. The retailer has admitted "substantial doubts" exist that it will be able to remain in business.Lampert has insisted that the company is on a path to return to profitability. But it is in need of cash and has been closing stores, cutting costs and getting creditors to agree to a longer repayment schedule on its debt. Because of that delayed repayment schedule, Sears was judged to be in default of some of its loans earlier this year.In early 2017 Sears sold its Craftsman tool brand to Stanley Black & Decker in a deal valued at 0 million. The Craftsman tools went on sale at rival Lowe's for the first time Monday.The board says it is looking at selling other assets, including its parts business and home services businesses, both of which Lampert has expressed interest in buying.  1806

SAN YSIDRO, Calif. (KGTV)— The border shutdown at the San Ysidro Port of Entry Sunday created a ripple effect for transportation and nearby businesses.Many people were stranded at the port crossing for five hours before Homeland Security reopened the lanes in the evening. Christmas shopping at the Las Americas Outlet Mall came to an abrupt stop for Maria Martinez. "The mall was closed. They're very dangerous for us and the store,” Martinez said.RELATED: MAP: Migrant caravan forces closure of San Ysidro Port of Entry, San Diego interstatesThe Mexico City resident is on vacation to San Diego. She was shopping when she was told to leave the mall suddenly. Minutes prior, she claimed she saw a swath of caravan migrants rush the back of the mall, which the CBP denies."I saw the Salvadorenos people trying to cross the border,” Martinez said. “It was like watching a movie. I couldn’t believe it. I saw everything.”Customs and Border Protection closed off the San Ysidro Port of Entry late Sunday morning. Then the California Highway Patrol blocked off both the 805 and 5 Freeways south of the 905 interchanges. American federal agents in full tactical gear lined up along the border, at times using tear gas and rubber bullets to deter migrants.  "Over there, there was smoke and the noise of the gun,” Martinez said. At this point, there are no reports of any of the migrants successfully crossing the border. Martinez said she saw federal agents turn them around. The bus depot next to the mall was also closed, leaving shoppers like Martinez stuck and not knowing when they could get home. "I don't know. I think it's going to close the border. When everything is in peace, they are going to open. What time? I don't know,” Martinez said. By 5:15 pm, all operations at the San Ysidro Port of Entry resumed.  1883

School choice can mean a lot of things, and for some parents, it means homeschooling.Elizabeth Bell, who lives in Fairfax County, Virginia, made the decision to homeschool her five children—ages 12, 9, 6, 4 and 2."We have a syllabus,” explains Bell. “It's like, day by day, check it off."Bell says she made the decision to homeschool her children after giving public school a try."One complaint of Zacharies, when he was at school this year, was 'Mom, I can only eat two times a day?” Bell jokes. “That was really hard for him.”Other factors that went into Bell’s decision were cost, control, safety, and individualized care. The most important? Freedom."Homeschooling is so flexible that you don't have to do it during the hours of 9 and 3,” explains Bell. 770

Scientists are exploring mysterious “blue holes” that form at the bottom of the ocean off Florida’s Gulf Coast.The blue holes are underwater sinkholes that vary in size, similar to sinkholes you can see on land, according to the National Oceanic and Atmospheric Administration. They are diverse biological communities full of marine life, like corals, sponges, mollusks, sea turtles, sharks, and more.“Underwater sink holes, springs, and caverns are karst (calcium carbonate rock) features that are scattered across Florida’s Gulf continental shelf,” said NOAA.NOAA says little is known about blue holes due to their lack of accessibility and unknown distribution and abundance. Openings can be several hundred feet underwater and many openings are pretty small.“In fact, the first reports of blue holes did not come from scientists or researchers, but actually came from fishermen and recreational divers,” wrote NOAA.Last year, a team of scientists explored one blue hole, called “Amberjack Hole,” about 30 miles off Sarasota’s shoreline. NOAA says the exploration of the hole was the team’s most detailed blue hole investigation to date. Divers and a “benthic lander” were deployed to the bottom, 350 feet down.NOAA says the team collected 17 water samples from just outside the hole down to the bottom and collected four sediment cores at the bottom. They also discovered two dead but intact smalltooth sawfish, an endangered species, at the bottom of the hole. One of the animals was recovered to undergo a necropsy.But next month, crews plan to explore an even bigger hole, called “Green Banana.”The rim of the “Green Banana” is 155 feet below the sea surface and the bottom is at a depth of approximately 425 feet, according to NOAA.“The configuration of the hole is somewhat hourglass shaped, creating new challenges for the lander deployment and water sampling,” said NOAA.From these missions, scientists are hoping to learn the following:Whether the submersed sinkholes are connected to Florida’s groundwater or if there is groundwater intrusion into the Gulf of MexicoIf a particular blue hole is secreting nutrients and thus affecting an area’s primary productionWhether microenvironments harbor unique or new species of microbesIf the Amberjack site should become a protected area 2301

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