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COVID-19 challenges and its therapeutics - 18/09/21

Doi : 10.1016/j.biopha.2021.112015 
Sabi Ur Rehman a, Shaheed Ur Rehman a, , Hye Hyun Yoo b,
a Department of Pharmacy, Abasyn University Peshawar, Pakistan 
b Institute of Pharmaceutical Science and Technology and College of Pharmacy, Hanyang University, Ansan, Republic of Korea 

Corresponding authors.

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Abstract

COVID-19, an infectious disease, has emerged as one of the leading causes of death worldwide, making it one of the severe public health issues in recent decades. nCoV, the novel SARS coronavirus that causes COVID-19, has brought together scientists in the quest for possible therapeutic and preventive measures. The development of new drugs to manage COVID-19 effectively is a challenging and time-consuming process, thus encouraging extensive investigation of drug repurposing and repositioning candidates. Several medications, including remdesivir, hydroxychloroquine, chloroquine, lopinavir, favipiravir, ribavirin, ritonavir, interferons, azithromycin, capivasertib and bevacizumab, are currently under clinical trials for COVID-19. In addition, several medicinal plants with considerable antiviral activities are potential therapeutic candidates for COVID-19. Statistical data show that the pandemic is yet to slow down, and authorities are placing their hopes on vaccines. Within a short period, four types of vaccines, namely, whole virus, viral vector, protein subunit, and nucleic acid (RNA/DNA), which can confer protection against COVID-19 in different ways, were already in a clinical trial. SARS-CoV-2 variants spread is associated with antibody escape from the virus Spike epitopes, which has grave concerns for viral re-infection and even compromises the effectiveness of the vaccines. Despite these efforts, COVID-19 treatment is still solely based on clinical management through supportive care. We aim to highlight the recent trends in COVID-19, relevant statistics, and clinical findings, as well as potential therapeutics, including in-line treatment methods, preventive measures, and vaccines to combat the prevalence of COVID-19.

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Highlights

Statistics, mode of transmission, sign and symptoms, and prevention of COVID-19.
The scope of repurposed and traditional medicines in COVID-19 treatment.
Breakthrough in the development of vaccines and their approval status.
New challenges in COVID-19 therapeutics and emergence of various potential SARS-CoV-2 variants.
Current facts and therapeutics of COVID-19 in present practices and future research strategies.

El texto completo de este artículo está disponible en PDF.

Keywords : COVID-19, NCoV, Pneumonia, Vaccines, Treatment, Prevention


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© 2021  The Authors. Publicado por Elsevier Masson SAS. Todos los derechos reservados.
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Vol 142

Artículo 112015- octobre 2021 Regresar al número
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