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Additionally, studies about the relationship between the COVID-19 pandemic and atmospheric NO 2 concentration levels in New York City revealed that air quality significantly improved during the pandemic. This information suggested that improved air quality in New York City was a result of the correlation between air and water quality.
The Chico Mendes Institute for Biodiversity Conservation (Portuguese: Instituto Chico Mendes de Conservação da Biodiversidade, ICMBio) is the Brazilian Ministry of the Environment's administrative arm. [1] It is named after the environmental activist Chico Mendes.
Colombia is one of seventeen megadiverse countries in the world. [7] The country in northwestern South America contains 311 types of coastal and continental ecosystems. [1] As of the beginning of 2021, a total of between 63,000 and 71,000 species are registered in the country, [8] [5] with 8803 endemic species, representing near the 14% of the total registered species. [6]
The Instituto Nacional de Biodiversidad (INBio) is the national institute for biodiversity and conservation in Costa Rica. Created at the end of the 1980s, and despite having national status, it is a privately run institution that works closely with various government agencies, universities, business sector and other public and private entities ...
SARS-CoV-2 is the seventh known coronavirus to infect people, after 229E, NL63, OC43, HKU1, MERS-CoV, and the original SARS-CoV. [105] Like the SARS-related coronavirus implicated in the 2003 SARS outbreak, SARS‑CoV‑2 is a member of the subgenus Sarbecovirus (beta-CoV lineage B). [106] [107] Coronaviruses undergo frequent recombination. [108]
Several studies found only weak signs of adaptive evolution early in the COVID-19 pandemic. [c] Kang et al. wrote that SARS-CoV-2 had exhibited relatively little genetic variation by 2021. [47] Tai et al. wrote that population expansion rather than positive selection explained the mutation frequency spectrum during the early pandemic. [49]
Coronavirus disease 2019 (COVID-19) is a contagious disease caused by the coronavirus SARS-CoV-2. In January 2020 the disease spread worldwide, resulting in the COVID-19 pandemic . The symptoms of COVID‑19 can vary but often include fever, [ 7 ] fatigue, cough, breathing difficulties , loss of smell , and loss of taste .
The COVID-19 pandemic in China is part of the worldwide pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). China was the first country to experience an outbreak of the disease, the first to impose drastic measures in response (including lockdowns and face mask mandates), and ...