A team of international scientists has recently explored the transmission dynamics of currently circulating variants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in a
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The results of a double-blind, randomized, multisite placebo-controlled trial that was conducted in South Africa show that Oxford’s ChAdOx1 nCoV-19 (AZD1222) vaccine has no efficacy
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Since the start of the COVID-19 (coronavirus disease 2019) pandemic in late December 2019, the etiological agent severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) of
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Each of the three approved vaccines against coronavirus disease 2019 (COVID-19) – Moderna, BioNTech-Pfizer and Oxford-Astrazeneca – generate forms of the spike protein of severe
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Vaccines against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent of coronavirus disease 2019 (COVID-19), are being administered worldwide. A successful, safe and
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The coronavirus disease 2019 (COVID-19) pandemic – caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) – is still causing hundreds of thousands of
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