New variants of SARS-CoV-2 have emerged throughout the COVID-19 pandemic, with the latest one being Omicron. We’re still trying to learn about its effects and what it means for the overall course of the pandemic, but here’s what we know right now.
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Sources:
https://www.nytimes.com/interactive/2021/world/covid-cases.html
https://www.who.int/publications/m/item/enhancing-readiness-for-omicron-(b.1.1.529)-technical-brief-and-priority-actions-for-member-states
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https://www.medrxiv.org/content/10.1101/2021.12.27.21268278v1.full.pdf
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https://www.washingtonpost.com/health/2021/12/16/omicron-variant-mutations-covid/
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https://www.biorxiv.org/content/10.1101/2021.12.17.473248v2
https://www.medrxiv.org/content/10.1101/2022.01.11.22269045v1
https://www.cdc.gov/mmwr/volumes/70/wr/mm705152e3.htm?s_cid=mm705152e3_w
https://www.medrxiv.org/content/10.1101/2022.01.05.22268782v1.full
https://www.vox.com/future-perfect/22849891/omicron-pandemic-endemic
https://www.nature.com/articles/d41586-021-00396-2
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https://www.nature.com/articles/d41586-021-00728-2
https://www.nature.com/articles/s41586-021-03792-w
Images:
https://commons.wikimedia.org/wiki/File:SARS-CoV-2_virion_animation.gif
https://www.eurekalert.org/multimedia/814869
https://www.istockphoto.com/photo/hand-held-covid-19-vaccine-gm1292158380-387054668
https://commons.wikimedia.org/wiki/File:COVID-19_vaccines_(2021)_A.jpg
https://www.istockphoto.com/vector/neutralizing-antibody-blocks-virus-infections-health-care-and-prevention-concept-gm1312946970-401590542
https://www.istockphoto.com/vector/the-respiratory-tract-medical-vector-illustration-on-white-background-gm1142652159-306576569
https://www.istockphoto.com/photo/flu-virus-gm912219502-251138348
https://www.istockphoto.com/photo/covid-19-omicron-gm1356138728-430387517
https://www.istockphoto.com/photo/covid-19-multi-ethnic-laboratory-team-working-on-coronavirus-wearing-protective-gm1224202776-359869200
https://commons.wikimedia.org/wiki/File:Coronavirus._SARS-CoV-2.png
https://www.istockphoto.com/vector/people-ceeping-distance-in-the-queue-social-distancing-concept-for-coronavirus-gm1218816042-356292066
https://www.istockphoto.com/photo/cold-medicine-and-sick-woman-drinking-hot-beverage-to-get-well-from-flu-fever-and-gm691579838-129413135
https://commons.wikimedia.org/wiki/File:Herd_immunity.svg
https://www.istockphoto.com/photo/covid-19-vaccine-production-and-manufacture-gm1313535943-402010450
https://commons.wikimedia.org/wiki/File:Coronavirus_SARS-CoV-2.jpg