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The COVID-19 lockdown had a positive effect for the water quality of the Boukhalef River in northern Morocco. Researchers used Sentinel 3 water surface temperature (WST) values to test several locations along the Boukhalef River before and after the lockdown. Before the lockdown there were high WST values indicating poor water quality at these ...
The COVID-19 pandemic caused far-reaching economic consequences [1] including the COVID-19 recession, the second largest global recession in recent history, [2] decreased business in the services sector during the COVID-19 lockdowns, [3] the 2020 stock market crash (which included the largest single-week stock market decline since the financial ...
The COVID-19 pandemic led to a sharp increase in the use of telemedical services in the United States, specifically for COVID-19 screening and triage. [ 97 ] [ 98 ] As of March 29, 2020 [update] , three companies offered free telemedical screenings for COVID-19 in the United States: K Health (routed through an AI chatbot ), Ro (routed through ...
The effects of the COVID-19 pandemic, a global pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS CoV‑2), have been broad, affecting general society, the global economy, culture, ecology, politics, and other areas. These aspects are discussed across many articles:
Major events included a described Russia–Saudi Arabia oil price war, which after failing to reach an OPEC+ agreement resulted in a collapse of crude oil prices and a stock market crash in March 2020. The effects upon markets are part of the COVID-19 recession and are among the many economic impacts of the pandemic.
If you get two negative at-home COVID test results 48 hours apart after previously testing positive, you are likely no longer contagious. But how long that will take is "wholly dependent on the ...
At peak, as many as 25,000 prisoners across the United States tested positive for COVID-19 in a single week. [60] By June 2021 more than 500,000 prisoners had tested positive for COVID-19; [60] and as of December 2021, about 34 of every 100 people in US prisons had been infected with COVID-19, almost 4-times the rate of the national population.
The We-Care project is a novel initiative by University of California, Davis researchers that uses anonymity and crowdsourced information to alert infected users and slow the spread of COVID-19. [58] [59] [60] The scientific community has held several machine learning competitions to identify false information related to the COVID-19 pandemic ...