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Climate studies often pinpoint the detrimental public health impacts related to rising atmospheric temperatures, extreme weather events and other consequences of a changing climate.A report released by the World Health Organization on Wednesday details the public health benefits that could come with tackling the issue.Meeting the commitments of the 2015 Paris climate agreement could save millions of lives and hundreds of billions of dollars by the middle of the century, according to the report.Meeting the goals put forth in the Paris agreement would be expected to save more than 1 million lives a year from air pollution alone by 2050, it says. Drivers of climate change, principally fossil fuel combustion, contribute to about 7 million deaths worldwide from outdoor and indoor air pollution annually, according to the report.The Paris Agreement is a pledge among representatives from countries around the world to take action against climate change, specifically by reducing their nations' carbon output and halting global warming below 2 degrees Celsius over pre-industrial levels by the end of the century. The United States pledged to withdraw from the landmark agreement last year.Global leaders and officials are now gathering for two weeks of meetings at the 24th Conference of the Parties to the United Nations Framework Convention on Climate Change, or COP24, to create a rulebook that will turn the Paris climate agreement into a workable reality. They aim to establish rules, figure out financing and build ways to verify that nations are meeting their commitments.UN Secretary-General Antonio Guterres called for action Monday in Poland, telling gathered delegates that "we are in deep trouble with climate change." 1743

CLEVELAND, Ohio - Like any other case, President Donald Trump’s positive COVID-19 test will set into motion a series of events designed to determine who the president might have been in close contact with. That investigation—called contact tracing—is considered by many experts to be one of the best ways of handling new outbreaks and potential COVID-19 clusters.President Trump announced early Friday morning that he and the first lady had tested positive for the virus. The president had been in Cleveland earlier in the week for the first presidential debate. The incubation period for COVID-19 is anywhere between two to 14 days, although in many cases the period is between three to five days. It remains unclear where and how President Trump was infected with the virus.Members of the small crowd that attended the debate in person were required to be tested for the virus. Anyone with a positive test was not allowed inside.In typical cases, once a person has tested positive for the virus, contact tracers—which act almost like disease detectives—will ask the patient a series of questions about their activities prior to the positive test. Eventually, the contact tracers will work to find out who the patient might have been in close contact with.Generally, close contact is defined as another person who may have been within six feet of the patient for at least 10 minutes. The people identified as close contacts will be alerted by the contact tracers of their possible exposure and risk of infection. All parties are then asked to self-quarantine for at least 14 days.Although the close contacts are not apprised of the identity of the person who tested positive for the virus, sometimes they are not forthcoming with information to contact tracers.“When we call the contacts, you get a variety of responses. Sometimes people hang up, sometimes they cuss us out,” said Romona Brazile of the Cuyahoga County Board of Health.The contact tracers will also ask the close contacts about any possible pre-existing conditions and advise them on how to keep the virus from spreading in their homes. The goal of contact tracing is to determine who might have been exposed in order to keep the virus from spreading uncontrollably.Whether it be SARS, HIV, or Ebola, contact tracing has been used by epidemiologists and virologists for decades. It is considered by many to be one of the best ways to prevent further spread of diseaseThe Cuyahoga County Board of Health has had anywhere from 60 to 75 contact tracers and can activate more as they are needed, officials said. Additionally, the state has dozens of contact tracers that can help assist those working on the local level.This story was first reported by Jordan Vandenberge at WEWS in Cleveland, Ohio. 2770

CLEVELAND, Ohio — A 10-year-old boy has been arrested and charged in the fatal shooting of his stepmother in late September, Cleveland police announced on Friday.According to authorities, Shavonne Willis, 36, was shot multiple times in the 3200 block of East 121st Street. When police arrived, the woman's 10-year-old stepson was found at the scene with no injuries. He was originally considered a victim in the case, according to police. 461

Consumers are reportedly not pleased with Walmart as the retail giant faces backlash for selling a T-shirt with the words "All Lives Matter" on it.The shirt is being sold by third-party vendor Old Glory, according to Walmart's website.CNN reported that social media users are criticizing the retailer for allegedly "mocking" the Black Lives Matter movement.The T-shirts are being sold online by Walmart.com and Walmart Canada, according to CNN. 452

CITRUS COUNTY, Fla. — A woman was attacked by an alligator on Wednesday while she was swimming in a lake in Citrus County, according to the Florida Fish and Wildlife Commission.The FWC says 24-year-old Felicitie Marie Gillette was swimming in Lake Hernando around 1 a.m. when an alligator grabbed her by the left arm and began to drag her underwater. She was reportedly able to fight off the alligator and call 911 for help. Gillette was taken to Ocala Regional Hospital for treatment of her injuries. According to the FWC, she was treated and released. She sustained non-life threatening injuries.The alligator is believed to 5 to 6-feet long.The FWC and the Citrus County Sheriff's Office are working to catch the alligator. A trapper has also been called to the scene.The public beach access to Lake Hernando is closed while a wildlife trapper searches for the alligator.  923

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