: 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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In Palisades, Eaton Fires—Another 16 Missing Disinfectant Wipes Are Usually Unnecessary According to the CDC, cleaning surfaces with plain soap and water gets rid of most germs, including SARS-CoV-2. Arlene Blum, Forbes, 12 Jan. 2025 In a Nature study published in June 2024, Chiu and colleagues exposed 16 participants to SARS-CoV-2, yet only six developed a sustained infection. Smithsonian Magazine, 10 Jan. 2025 When SARS-CoV-2, the virus that sparked the coronavirus pandemic, first spilled into humans, almost nothing stood in its way. Katherine J. Wu, The Atlantic, 10 Jan. 2025 China's New Virus Outbreak Explained COVID-19 PCR tests are a highly accurate and widely used method for detecting active COVID-19 infections, and work by identifying and amplifying the genetic material (RNA) of the SARS-CoV-2 virus. Kevin Lynn, Newsweek, 6 Jan. 2025 Share [Findings] Convalescent plasma helps Syrian hamsters fight SARS-CoV-2. Rafil Kroll-Zaidi, Harper's Magazine, 2 Jan. 2025 April 30: The Trump Administration launched Operation Warp Speed to produce a vaccine against the SARS-CoV-2 virus as quickly as possible. Karen Weintraub, USA TODAY, 1 Jan. 2025 And this research prepared us for SARS-CoV, MERS, and SARS-CoV-2. Dave Wessner, Forbes, 30 Dec. 2024 Similarly, a study in England found that mothers infected with SARS-CoV-2 at delivery were more than twice as likely to experience fetal death or preterm birth. Bloomberg, The Mercury News, 27 Dec. 2024

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 20 Jan. 2025.

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
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