: the coronavirus (Severe acute respiratory syndrome coronavirus 2 of the genus Betacoronavirus) that is the causative agent of COVID-19

Examples of SARS-CoV-2 in a Sentence

Recent Examples on the Web In addition to influenza A and B, the CDC is also currently monitoring the nation’s sewage for SARS-CoV-2, mpox, and respiratory syncytial virus, or RSV. Megan Molteni and Helen Branswell, STAT, 13 May 2024 But wastewater surveillance — the testing of sewage for signs of pathogens such as SARS-CoV-2, poliovirus and mpox virus — has yet to be employed in the tracking of H5N1 bird flu virus. Susanne Rust, Los Angeles Times, 10 May 2024 Scientists estimate that by early March 2020, less than 1% of SARS-CoV-2 infections in the U.S. were detected by testing. Michael Mina, TIME, 9 May 2024 Recombinant vaccines use a small piece of genetic material from a pathogen (infectious organism), like SARS-CoV-2, to trigger an immune response. Anju Goel, Verywell Health, 9 May 2024 In addition to skincare applications, hypochlorous acid is used in hospital settings for wound care and as a disinfectant that can destroy bacteria and viruses, including SARS-CoV-2. Shannon M. Bauer, Health, 3 May 2024 Teas were then incubated with SARS-CoV-2 and assessed after five minutes. Nick Blackmer, Verywell Health, 2 May 2024 The right-wing claims that such research in China funded by NIH and EcoHealth created SARS-CoV-2, which then escaped into the wild. Michael Hiltzik, Los Angeles Times, 2 May 2024 The shots helped to slow the swift transmission of SARS-CoV-2 and earned Kariko—now a research scientist at the University of Szeged in Hungary—and Weissman—who is director of vaccine research at Penn's Perelman School of Medicine—the 2023 Nobel Prize in Physiology or Medicine. TIME, 2 May 2024

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Word History

First Known Use

2020, in the meaning defined above

Time Traveler
The first known use of SARS-CoV-2 was in 2020

Dictionary Entries Near SARS-CoV-2

Cite this Entry

“SARS-CoV-2.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/SARS-CoV-2. Accessed 22 May. 2024.

Medical Definition

SARS-CoV-2

noun
: the coronavirus (Severe acute respiratory syndrome coronavirus 2 of the genus Betacoronavirus) that is the causative agent of COVID-19 see delta variant, omicron variant
Last Updated: - Updated example sentences
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