A systematic review of vaccine breakthrough infections by SARS-CoV-2 delta variant

M Zhang, Y Liang, D Yu, B Du… - … journal of biological …, 2022 - pmc.ncbi.nlm.nih.gov
Vaccines are proving to be highly effective in controlling hospitalization and deaths
associated with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection …

SARS-CoV-2 journey: from alpha variant to omicron and its sub-variants

D Hattab, MFA Amer, ZM Al-Alami, A Bakhtiar - Infection, 2024 - Springer
The COVID-19 pandemic has affected hundreds of millions of individuals and caused more
than six million deaths. The prolonged pandemic duration and the continual inter-individual …

Nipah virus outbreak in Kerala State, India amidst of COVID-19 pandemic

PD Yadav, RR Sahay, A Balakrishnan… - Frontiers in public …, 2022 - frontiersin.org
We report here a Nipah virus (NiV) outbreak in Kozhikode district of Kerala state, India,
which had caused fatal encephalitis in a 12-year-old boy and the outbreak response, which …

[HTML][HTML] Clinical severity of SARS-CoV-2 variants during COVID-19 vaccination: a systematic review and meta-analysis

Z Yuan, Z Shao, L Ma, R Guo - Viruses, 2023 - mdpi.com
Due to the variation in the SARS-CoV-2 virus, COVID-19 exhibits significant variability in
severity. This presents challenges for governments in managing the allocation of healthcare …

[HTML][HTML] Effectiveness of BBV152/Covaxin and AZD1222/Covishield vaccines against severe COVID-19 and B. 1.617. 2/Delta variant in India, 2021: a multi-centric …

T Bhatnagar, S Chaudhuri, M Ponnaiah… - International Journal of …, 2022 - Elsevier
Abstract Objectives India introduced BBV152/Covaxin and AZD1222/Covishield vaccines in
January 2021. We estimated the effectiveness of these vaccines against severe COVID-19 …

[HTML][HTML] The mystery of COVID-19 reinfections: A global systematic review and meta-analysis

RA Dhillon, MA Qamar, JA Gilani, O Irfan… - Annals of Medicine and …, 2021 - Elsevier
Background As the COVID-19 pandemic rages on, reports on disparities in vaccine roll out
alongside COVID-19 reinfection have been emerging. We conducted a systematic review to …

[HTML][HTML] Isolation and characterization of SARS-CoV-2 Beta variant from UAE travelers

PD Yadav, P Sarkale, A Razdan, N Gupta… - Journal of infection and …, 2022 - Elsevier
Background The emergence of SARS-CoV-2 variants in places where the virus is
uncontained poses a global threat from the perspective of public health and vaccine efficacy …

Comparable neutralization of SARS-CoV-2 Delta AY. 1 and Delta with individuals sera vaccinated with BBV152

PD Yadav, RR Sahay, G Sapkal… - Journal of Travel …, 2021 - academic.oup.com
Sera of COVID-19 naive vaccinees, COVID-19 recovered cases with vaccination and
breakthrough cases demonstrated 1.3-, 2.5-and 1.9-fold reduction in neutralization titers …

Licorice (Glycyrrhiza glabra) Extracts-Suitable Pharmacological Interventions for COVID-19? A Review

J Abraham, S Florentine - Plants, 2021 - mdpi.com
Even though vaccination has started against COVID-19, people should continue maintaining
personal and social caution as it takes months or years to get everyone vaccinated, and we …

Alpha, beta, delta, omicron, and SARS-CoV-2 breakthrough cases: defining immunological mechanisms for vaccine waning and vaccine-variant mismatch

B Hewins, M Rahman, JF Bermejo-Martin… - Frontiers in …, 2022 - frontiersin.org
The COVID-19 pandemic, caused by the SARS-CoV-2 coronavirus, is responsible for over
400 million cases and over 5. 5 million deaths worldwide. In response to widespread SARS …