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The CDC estimates that, between February 2020 and September 2021, only 1 in 1.3 COVID-19 deaths were attributed to COVID-19. [2] The true COVID-19 death toll in the United States would therefore be higher than official reports, as modeled by a paper published in The Lancet Regional Health – Americas . [ 3 ]
Climate change has led to the United States warming by 2.6 °F (1.4 °C) since 1970. [3] The climate of the United States is shifting in ways that are widespread and varied between regions. [4] [5] From 2010 to 2019, the United States experienced its hottest decade on record. [6] Extreme weather events, invasive species, floods and droughts are ...
Weekly confirmed COVID-19 deaths Map of cumulative COVID-19 death rates by U.S. state [8] On December 31, 2019, China announced the discovery of a cluster of pneumonia cases in Wuhan. The first American case was reported on January 20, [9] and Health and Human Services Secretary Alex Azar declared a public health emergency on January 31. [10]
Predictions often hold true, breaking daily high temperature records. This map highlights locations across the continental United States where temperatures exceeded calendar day records, according ...
In April 2020, the model was called "perhaps the most widely cited coronavirus model" by The Colorado Sun [1] and "America's most influential coronavirus model" by The Washington Post. [2] Its projections were cited during White House briefings in March–April 2020. [3] Critics say the model uses flawed methods and should not guide U.S. policies.
More than a dozen U.S. agencies and about 750 scientists produced the National Climate Assessment, meant to crystallize the top science on the problem and communicate it to wide audiences ...
Following warnings and increased preparedness in the 2000s, the 2009 swine flu pandemic led to rapid anti-pandemic reactions amongst the Western countries. The H1N1/09 virus strain with mild symptoms and low lethality eventually led to a backlash over public sector over-reactiveness, spending, and the high cost of the 2009 flu vaccine.
In 2021, Phoenix created the first-of-its-kind Office of Heat Response and Mitigation to focus on reducing the impact of extreme temperatures in one of the country's hottest cities.