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Cited by 546

The DOI matches its Crossref record; 14 of the 14 references it cites were found in a registry or an index.

A Review of the Progress and Challenges of Developing a Vaccine for COVID-19

Open access
Sharma, Omna, Sultan, Ali A., Ding, Hong, Triggle, Chris R.·2020·Frontiers in Immunology

Abstract

A novel coronavirus, which has been designated as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), was first detected in December 2019 in Wuhan China and causes the highly infectious disease referred to as COVID-19. COVID-19 has now spread worldwide to become a global pandemic affecting over 24 million people as of August 26th, 2020 and claimed the life of more than 800,000 people worldwide. COVID-19 is asymptomatic for some individuals and for others it can cause symptoms ranging from flu-like to acute respiratory distress syndrome (ARDS), pneumonia and death. Although it is anticipated that an effective vaccine will be available to protect against COVID-19, at present the world is relying on social distancing and hygiene measures and repurposed drugs. There is a worldwide effort to develop an effective vaccine against SARS-CoV-2 and, as of late August 2020, there are 30 vaccines in clinical trials with over 200 in various stages of development. This review will focus on the eight vaccine candidates that entered Phase 1 clinical trials in mid-May, including AstraZeneca/Oxford's AZD1222, Moderna's mRNA-1273 and Sinovac's CoronaVac vaccines, which are currently in advanced stages of vaccine development. In addition to reviewing the different stages of vaccine development, vaccine platforms and vaccine candidates, this review also discusses the biological and immunological basis required of a SARS-CoV-2 vaccine, the importance of a collaborative international effort, the ethical implications of vaccine development, the efficacy needed for an immunogenic vaccine, vaccine coverage, the potential limitations and challenges of vaccine development. Although the demand for a vaccine far surpasses the production capacity, it will be beneficial to have a limited number of vaccines available for the more vulnerable population by the end of 2020 and for the rest of the global population by the end of 2021.

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Metadata

Authors
Sharma, O., Sultan, A. A., Ding, H., & Triggle, C. R.
Venue
Frontiers in Immunology
Published
2020-10-14
Volume
11
Pages
585354-585354
ISSN
1664-3224 (ISSN-L)
OpenAlex
W3092705824
Cited by
546
References
14
FWCI
13.88
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: A Review of the Progress and Challenges of Developing a Vaccine for COVID-19. https://app.cochat.ai/papers/10.3389/fimmu.2020.585354
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Sharma, O., Sultan, A. A., Ding, H., & Triggle, C. R. (2020). A Review of the Progress and Challenges of Developing a Vaccine for COVID-19. Frontiers in Immunology. https://doi.org/10.3389/fimmu.2020.585354

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