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They have traveled for days on foot and by bus. They are tired, hungry and desperate for a better life.President Donald Trump described the Central American migrants traveling in a caravan through Mexico as dangerous but many of them are women and children.As many of them stay south of the border to find work there and some 200 or so migrants continue their journey into the US, here's a look at some of their stories: 428

This is a picture of Anita Wiley. She went missing in 1987 when her son was only 13. Now a Detroit Police and FBI program called Operation United has helped her son find out what happened to her. He shares his story of hope and perseverance on @wxyzdetroit at 6. pic.twitter.com/lc0rcAnZd2— Kim Russell WXYZ (@kimrussell7) October 28, 2020 347

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

Three different storm systems are threatening different parts of the United States and the Caribbean this weekend.Hanna becomes hurricane as it bears down on TexasHurricane Hanna made landfall on Texas’ Padre Island Saturday afternoon. The National Hurricane Center says the storm made landfall about 15 miles north of Port Mansfield with maximum winds of 90 mph.Hurricane #Hanna made landfall on Padre Island, Texas at 5 PM CDT with maximum sustained winds of 90 mph. Visit https://t.co/tW4KeFW0gB for details. pic.twitter.com/yIT12pXwjp— National Hurricane Center (@NHC_Atlantic) July 25, 2020 Hanna was upgraded to a hurricane Saturday morning as it moved toward the Texas coast, becoming the first hurricane of the Atlantic's 2020 season.Meteorologists say the biggest concern from Hanna is expected to be flash flooding. Up to a foot of rain and storm surge up to 5 feet is forecast for some areas.Local officials on Saturday asked residents to stay home and ride out the storm, but to also be mindful of the coronavirus pandemic.Officials said Friday that they were confident they'd be able to cope with the one-two punch of the storm and the state's surge in COVID-19 cases.Hurricane Douglas bears down on HawaiiHurricane Douglas in the Pacific Ocean is presenting new challenges to officials in Hawaii who are long accustomed to tropical storms.Meteorologists say Douglas should weaken by the time it hits Hawaii with strong winds, heavy rainfall and dangerous surf beginning Saturday night.Honolulu authorities are preparing extra shelter space so people can maintain physical distance from others during the COVID-19 pandemic.Evacuees at Honolulu shelters will have their temperatures taken. Those with high temperatures or with a travel or exposure history will either be isolated at that shelter or taken to a different site. Officials are also reminding residents to make sure they have masks and hand sanitizers in their emergency supply kits.President Donald Trump issued an emergency declaration for Hawaii on Saturday because of Douglas, directing federal assistance to supplement state and local response efforts.The National Weather Service on Saturday issued a hurricane warning for the island of Oahu, where the state’s largest city, Honolulu, is located.Hurricane #Douglas Advisory 22: Hurricane Douglas Continues to Move West-Northwest Toward Hawaii. Hurricane Warning Issued For Oahu. https://t.co/mbw53QNBXE— NHC Eastern Pacific (@NHC_Pacific) July 25, 2020 Maximum sustained winds decreased to about 90 mph by midday Saturday, making Douglas a Category 1 hurricane. The storm is expected to be near the main Hawaiian islands late Saturday and move over the state Sunday and Monday.Tropical Storm Gonzalo to move through CaribbeanTropical Storm Gonzalo is still on track to move across the southern Windward Islands later Saturday.Tropical Storm #Gonzalo Advisory 15A: Heavy Rain From Gonzalo Nearing Trinidad and Tobago. https://t.co/VqHn0u1vgc— National Hurricane Center (@NHC_Atlantic) July 25, 2020 Gonzalo is forecast to bring 1 to 3 inches of rain, with isolated totals of 5 inches.A tropical storm warning was in effect for Tobago and Grenada and its dependencies.The storm was expected to dissipate by Sunday night or Monday, forecasters said. 3284

TOKYO (AP) — The U.S. says Americans aboard a quarantined ship will be flown back home on a chartered flight Sunday, but that they will face another two-week quarantine. About 380 Americans are aboard the Diamond Princess cruise ship, which has docked at Yokohama, southwest of Tokyo. So far, 285 people from the ship have tested positive for a new virus. The passengers have been quarantined on the ship since Feb. 5. That 14-day quarantine is due to end Wednesday.RELATED:San Diego declares two emergencies over coronavirus to free up resourcesSan Diego couple misses cruise over coronavirus concernsPassengers board San Diego cruise ship amid Coronavirus concernsSan Diego couple stuck at sea, after Asian ports blocked entry due to Coronavirus concernsThe U.S. Embassy in Tokyo says the aircraft will arrive in Japan late Sunday. After arriving in the U.S., all will need to go through another two weeks of quarantine.This week, Japan's government decided to allow passengers older than 80 to get off the ship after testing negative for the virus. Those with chronic health problems or in cabins without windows were given priority. 1144