https://www.tmc.edu/news/2015/11/new-open-access-journal-npj-vaccines-announced-by-nature-publishing-group-and-the-university-of-texas-medical-branch/
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https://www.biospace.com/press-releases/publication-in-npj-vaccines-reports-cross-reactive-and-long-lasting-immune-responses-for-self-amplifying-mrna-samrna-covid-19-vaccine-booster-administered-intradermally-with-pharmajet-tropis
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