ReviewFrontiers in immunology2026
COVID-19 mRNA vaccines: a prospective outlook from technological innovation to clinical practice.
Review in Frontiers in immunology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The COVID-19 pandemic established mRNA vaccines as a clinically validated platform for rapid vaccine development and deployment. This review summarizes recent progress in COVID-19 mRNA vaccine technology, clinical performance, immunological mechanisms, and translational applications. First-generation nucleoside-modified mRNA vaccines formulated in lipid nanoparticles demonstrated strong protection against symptomatic disease and, more durably, against severe outcomes, while variant-driven immune escape, waning protection against infection, limited mucosal immunity, and heterogeneous responses in special populations revealed important constraints. The review compares mRNA vaccines with other COVID-19 vaccine platforms and clarifies endpoint-specific correlates of protection, emphasizing the distinct roles of neutralizing antibodies, memory B cells, T-cell responses, and non-neutralizing antibody functions. It further examines unresolved issues associated with repeated vaccination, including immune imprinting and IgG4 class switching, and evaluates technological strategies designed to improve durability, breadth, delivery, and immune programming. Key innovations include optimized RNA chemistry, structure-guided antigen design, advanced lipid nanoparticle formulations, alternative delivery systems, immune-shaping adjuvant approaches, and next-generation RNA formats such as self-amplifying RNA and circular RNA. Finally, the review discusses vaccination strategies for immunocompromised individuals, pregnant and lactating women, older adults, and children, as well as the expansion of mRNA technology into respiratory virus vaccines, cancer immunotherapy, and therapeutic protein expression. These developments define mRNA technology as a modular platform whose clinical impact depends on aligning RNA architecture, delivery system, antigen design, and target population.
Indexed as
Identifiers
What Socratic holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.