PowderMed caught Pfizer's eye because of its nifty helium-powered, hand-held device that delivers vaccines by firing DNA-laced gold particles into the skin.
The vaccines of tomorrow are likely to be far more sophisticated concoctions, made up of snippets of raw DNA from the genome of a virus, bacterium or parasite.
明天的疫苗有可能是极为尖端的复合物,由病毒、细菌或寄生虫基因组的原始DNA的小片段构成。
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A strategy to enhance immune responses to conventional vaccines and DNAvaccines is very important in further development of the vaccine to control animal infectious diseases.