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This one is for you, my fans. It's to celebrate us, and to thank you for ?? years of pure love and support. I am so grateful to you ???? THE RARITIES album is out October 2 ?? Pre-order now: https://t.co/vZ4SBXQ8hg pic.twitter.com/4JRW51QxVq— Mariah Carey (@MariahCarey) August 19, 2020 294

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

TIJUANA, Mexico. (KGTV) -- Migrants in Tijuana took shelter from the rain Thursday beneath tarps and in tents as shelters remained overcrowded. Photos taken by 10News show makeshift camps where migrants hid in tents while others shielded themselves with tarps as rain drenched the area. Many of the migrants waiting to claim asylum say they’ve lost hope following a clash Sunday in which hundreds of migrants rushed the border in a show of force. PHOTOS: Migrants in Tijuana take shelter from the rainMeanwhile, Mexico’s President-elect Andres Manuel Lopez Obrador’s government signaled earlier this week that it may be willing to house migrants while they apply for U.S. citizenship. Mexico’s new foreign minister is also putting pressure on the Trump administration to contribute to development projects that would help create jobs in Central America. The Associated Press contributed to this report. 911

This year, the number of school shootings in the United States has dropped tremendously because of the pandemic.According to the Center for Homeland Defense and Security, there has only been one shooting inside a school building since March; an accidental discharge of a firearm inside North Forney High School in Forney, Texas that happened before pandemic shutdowns began.It may be one silver lining in a year many wish to forget.But just because numbers are down, does not mean schools are not still prioritizing active shooter drills.According to Everytown for Gun Safety, a public advocacy group, 95 percent of K-12 schools implement active shooter drills, but the number can vary by state. For instance, in New York State, schools are required to have four lockdown drills per year, whereas in New Jersey the requirement is two.Since the pandemic started, most states have required those same number of drills despite some students choosing to learn from home, in-person restrictions, and social distancing.“We had to redesign the entire drill,” said John McDonald, executive director of security and emergency management at JeffCo Public Schools in Colorado. “We had to redesign what it looked like. How do you socially distance when you’re locking down?”McDonald laid the blueprint for school safety across the country when he was brought in by the JeffCo Public School District to implement new safety measures after the Columbine School Shooting in 1999.In the COVID-19 world, students in his school district are now learning about active shooter drills through a three-minute video presentation he helped design.“We have kids learning [these active shooter lessons] since kindergarten,” said McDonald. “So, this helps supplement that and reinforce that muscle memory.”In the Syracuse School District in New York, however, the drills are a little different than in Colorado.“I think that there’s always a need to balance the safety of the potentially very worst day with the challenges of safety and student well-being that schools face every single day,” said Jaclyn Schildkraut, a criminal justice professor at SUNY-Oswego.Schildkraut helped the Syracuse school district redesign its plans following COVID-19. Instead of the normal drills, where a full class might huddle together out of sight of windows, Schildkraut says students are now broken up into smaller groups of four students to help reduce close exposure to one another during drills.She says those groups also practice the drills on different days to keep things efficient.Schildkraut and McDonald agree that since the pandemic, the drills focus on threat assessment. In day-to-day school functions, COVID-19 is the primary threat to student safety, so social-distancing rules are implemented even during drills. But if an emergency arises, they say that becomes the more imminent threat so that will be treated as the priority, even if it means social distancing cannot be followed.“If we have to go into a lockdown while we’re in school, even in the COVID world, we’re going to go into lockdown because that’s the threat that’s in front of us in that moment in time,” said McDonald. 3167

TIJUANA, Mexico. (KGTV) -- A man was arrested in Mexico Thursday after authorities found six different suitcases and bags containing human remains in Tijuana, according to ABC 10News partner Televisa. Early Thursday morning, legs were discovered in a suitcase in front of the Tijuana Cultural Center. Around the same time, another suitcase with body parts was found in front of a pharmacy. A head was later found in a different location in Tijuana, Televisa reports. RELATED: Tijuana ranked most dangerous city in the worldA man identified only as Jonathan “N” was detained in downtown Tijuana. He was carrying another suitcase with human remains. According to Televisa, more than 113 homicides have been reported in the last three weeks. So far this year, more than 1822 murders have taken place in Tijuana alone. 824

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