Learning
A Study: Wildfire Smoke Can Trigger a Host of Respiratory and Cardiovascular Symptoms, Ranging From a Runny Nose and Cough To a Potentially Life-threatening Heart Attack or Stroke
To conduct the study, the team examined data from more than 8,000 visits to dermatology clinics by both adults and children between October of 2015, 2016 and 2018 and each February of the year that followed. They found that, during the Camp Fire, clinic visits for atopic dermatitis and general itch increased significantly in both adult and pediatric patients. “Fully 89% of the patients that had itch during the time of the Camp Fire did not have a known diagnosis of atopic dermatitis, suggesting that folks with normal skin also experienced irritation and/or absorption of toxins within a very short period of time,” Wei said. more »
Researchers From Yale University, Stanford Medical School, University of California, Berkeley: Largest Study of Its Kind Finds Face Masks Reduce COVID-19
Wearing face masks, particularly surgical masks, is truly effective in reducing the spread of COVID-19 in community settings, finds a new study led by researchers from Yale University, Stanford Medical School, the University of California, Berkeley, and the nonprofit Innovations for Poverty Action (IPA). The study, which was carried out among more than 340,000 adults living in 600 rural communities in Bangladesh, is the first randomized trial to examine the effectiveness of face masks at reducing COVID-19 in a real-world setting, where mask use may be imperfect and inconsistent. more »
Women in Congress: Biographical Profiles of Former Female Members of Congress
Since 1917, when Representative Jeannette Rankin of Montana became the first woman to serve in Congress, a total of 395 women have served as U.S. Representatives, Delegates, or Senators. This Web site, based on the publication Women in Congress, contains biographical profiles of former women Members of Congress, links to information about current women Members, essays on the institutional and national events that shaped successive generations of Congresswomen, and images of each woman Member, including rare photos. more »
Population Changes Across the Country Since the 2010 Census: "our nation is growing slower than it used to"
The largest county in the United States in 2020 remains Los Angeles County with over 10 million people.
The largest city (incorporated place) in the United States in 2020 remains New York with 8.8 million people.
312 of the 384 U.S. metro areas gained population between 2010 and 2020. The fastest-growing U.S. metro area between the 2010 Census and 2020 Census was The Villages, FL, which grew 39% from about 93,000 people to about 130,000 people. 72 U.S. metro areas lost population from the 2010 Census to the 2020 Census. The U.S. metro areas with the largest percentage declines were Pine Bluff, AR, and Danville, IL, at -12.5 percent and -9.1 percent, respectively. The largest county in the United States in 2020 remains Los Angeles County with over 10 million people. more »