What company is set to introduce the globe’s initial “Plasmid DNA vaccine for Covid-19”?
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Answer: A. Zydus Cadila
Explanation
Zydus Cadila successfully developed ZyCoV-D, recognized as the world's first approved plasmid DNA COVID-19 vaccine. Indian pharmaceutical researchers utilized innovative DNA plasmid technology to target the viral spike protein. Regulatory approvals confirmed the safety and efficacy of this novel needle-free immunization delivery system. Plasmid DNA vaccines use engineered genetic material to stimulate protective immune responses inside human cells. Traditional vaccines often utilize weakened viral strains, whereas modern DNA platforms rely entirely on synthetic sequences. Developing novel pharmaceutical technologies requires rigorous laboratory testing and extensive clinical trial evaluations.
Diverse vaccine platforms provide global health systems with flexible tools to combat rapidly mutating infectious diseases. Needle-free administration methods significantly ease logistical distribution hurdles during large-scale public vaccination campaigns. Pharmaceutical innovations from developing economies help expand global access to advanced life-saving medical treatments. Moderna pioneered messenger RNA vaccine technology rather than developing a plasmid DNA immunization formula. Pfizer partnered with BioNTech to produce a successful mRNA vaccine rather than a DNA-based injection. Johnson and Johnson utilized a viral vector delivery platform for its single-dose COVID-19 vaccine product.
- Subject
- Current Affairs
- Category
- World Current Affairs
- Topic
- —
- Difficulty
- medium
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