Yellow Fever Vaccine Triggers Immune Response Through Dendritic Cells and Monocytes

Speedy Summary

• The Proceedings of the National Academy of Sciences (PNAS), Volume 122, Issue 19, May 2025, highlights the success of the yellow fever vaccine.
• A single dose of this vaccine provides long-lasting protective immunity against yellow fever.
• Yellow fever is caused by the yellow fever virus adn transmitted through mosquito bites.

Indian Opinion Analysis
India currently does not face endemic risks from yellow fever, given that it is primarily prevalent in tropical regions like sub-Saharan Africa and South America. Though, advancements in vaccine development worldwide carry relevance for India’s healthcare system as it continues to evolve amidst increased global travel and potential exposures to such diseases. This study reiterates how thorough vaccination strategies can effectively target severe viral diseases – a model India could emulate for other pressing health concerns within its borders.

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