Intranasal vaccines for SARS-CoV-2: From challenges to potential in COVID-19 management

VP Chavda, LK Vora, AK Pandya, VB Patravale - Drug discovery today, 2021 - Elsevier
Abstract Unlike conventional Coronavirus 2019 (COVID-19) vaccines, intranasal vaccines
display a superior advantage because the nasal mucosa is often the initial site of infection …

COVID-19 intranasal vaccines: current progress, advantages, prospects, and challenges

K Dhama, M Dhawan, R Tiwari, TB Emran… - Human vaccines & …, 2022 - Taylor & Francis
Multiple vaccines have recently been developed, and almost all the countries are presently
vaccinating their population to tackle the COVID-19 pandemic. Most of the COVID-19 …

Protective mucosal immunity against SARS-CoV-2 after heterologous systemic prime-mucosal boost immunization

D Lapuente, J Fuchs, J Willar, A Vieira Antão… - Nature …, 2021 - nature.com
Several effective SARS-CoV-2 vaccines are currently in use, but effective boosters are
needed to maintain or increase immunity due to waning responses and the emergence of …

SARS-CoV-2 Omicron BA. 1 and BA. 2 are attenuated in rhesus macaques as compared to Delta

N van Doremalen, M Singh, TA Saturday, CK Yinda… - Science …, 2022 - science.org
Since the emergence of SARS-CoV-2, five different variants of concern (VOCs) have been
identified: Alpha, Beta, Gamma, Delta, and Omicron. Because of confounding factors in the …

Heterologous vaccination regimens with self-amplifying RNA and adenoviral COVID vaccines induce robust immune responses in mice

AJ Spencer, PF McKay, S Belij-Rammerstorfer… - Nature …, 2021 - nature.com
Several vaccines have demonstrated efficacy against SARS-CoV-2 mediated disease, yet
there is limited data on the immune response induced by heterologous vaccination …

Adenoviral vector-based vaccine platform for COVID-19: Current status

VP Chavda, R Bezbaruah, D Valu, B Patel, A Kumar… - Vaccines, 2023 - mdpi.com
The coronavirus disease (COVID-19) breakout had an unimaginable worldwide effect in the
21st century, claiming millions of lives and putting a huge burden on the global economy …

COVID-19 vaccines: adenoviral vectors

C Jacob-Dolan, DH Barouch - Annual review of medicine, 2022 - annualreviews.org
The worldwide pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2) has led to the unprecedented pace of …

[HTML][HTML] Dealing with a mucosal viral pandemic: lessons from COVID-19 vaccines

V Mouro, A Fischer - Mucosal immunology, 2022 - Elsevier
The development and deployment of vaccines against COVID-19 demonstrated major
successes in providing immunity and preventing severe disease and death. Yet SARS-CoV …

Intranasal vaccine: Factors to consider in research and development

H Xu, L Cai, S Hufnagel, Z Cui - International journal of pharmaceutics, 2021 - Elsevier
Most existing vaccines for human use are administered by needle-based injection.
Administering vaccines needle-free intranasally has numerous advantages over by needle …

[HTML][HTML] Polymeric and lipid nanoparticles for delivery of self-amplifying RNA vaccines

AK Blakney, PF McKay, K Hu, K Samnuan… - Journal of controlled …, 2021 - Elsevier
Self-amplifying RNA (saRNA) is a next-generation vaccine platform, but like all nucleic
acids, requires a delivery vehicle to promote cellular uptake and protect the saRNA from …