npj Vaccines
Impact Factor & Key Scientometrics

npj Vaccines
Overview

Impact Factor

7.344

H Index

30

Impact Factor

8.461

I. Basic Journal Info

Country

United Kingdom
Journal ISSN: 20590105
Publisher: Nature Publishing Group
History: 2016-2020
Journal Hompage: Link
How to Get Published:

Research Categories

npj Vaccines
Impact Factor by Web of Science

Index

SCIE/SSCI

Impact Factor

7.344

by WOS

Ranking

857

by WOS

npj Vaccines
SJR, SJR Impact Factor and H Index

H Index

30

SJR

2.691

Scopus Impact Factor

8.461

npj Vaccines
SJR Impact Factor 2-year, 3-year, 4-year

2-year
Impact Factor

8.461

3-year
Impact Factor

8.19

4-year
Impact Factor

8.461

Scope/Description:

npj Vaccines is a multidisciplinary journal that is dedicated to publishing the finest and high-quality research and development on human and veterinary vaccines, including: discovery and basic science, nonclinical development of vaccines, biodefense vaccine, AIDS vaccine, vaccine formulation, vaccine adjuvants and conjugate vaccines, cancer/oncology vaccines, clinical evaluation of vaccines, vaccine safety, regulatory science, conventional and non-conventional vaccines, live, attenuated vaccines, inactivated vaccines, subunit vaccines, toxoid vaccines, DNA vaccines, recombinant vector vaccines.

II. Science Citation Report (SCR)



npj Vaccines
SCR Impact Factor

npj Vaccines
SCR Journal Ranking

npj Vaccines
SCImago SJR Rank

SCImago Journal Rank (SJR indicator) is a measure of scientific influence of scholarly journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from.

2.691

npj Vaccines
Scopus 2-Year Impact Factor Trend

Note: impact factor data for reference only

npj Vaccines
Scopus 3-Year Impact Factor Trend

Note: impact factor data for reference only

npj Vaccines
Scopus 4-Year Impact Factor Trend

Note: impact factor data for reference only

npj Vaccines
Impact Factor History

2-year 3-year 4-year
  • 2021 Impact Factor
    8.461 8.19 8.205
  • 2020 Impact Factor
    6.12 6.418 6.153
  • 2019 Impact Factor
    5.529 5.376 5.376
  • 2018 Impact Factor
    4.62 4.66 4.66
  • 2017 Impact Factor
    2.625 2.625 2.625
  • 2016 Impact Factor
    0 0 0
  • 2015 Impact Factor
    NA NA NA
  • 2014 Impact Factor
    NA NA NA
  • 2013 Impact Factor
    NA NA NA
  • 2012 Impact Factor
    NA NA NA
  • 2011 Impact Factor
    NA NA NA
  • 2010 Impact Factor
    NA NA NA
  • 2009 Impact Factor
    NA NA NA
  • 2008 Impact Factor
    NA NA NA
  • 2007 Impact Factor
    NA NA NA
  • 2006 Impact Factor
    NA NA NA
  • 2005 Impact Factor
    NA NA NA
  • 2004 Impact Factor
    NA NA NA
  • 2003 Impact Factor
    NA NA NA
  • 2002 Impact Factor
    NA NA NA
  • 2001 Impact Factor
    NA NA NA
  • 2000 Impact Factor
    NA NA NA
Note: impact factor data for reference only

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Impact Factor

Impact factor (IF) is a scientometric factor based on the yearly average number of citations on articles published by a particular journal in the last two years. A journal impact factor is frequently used as a proxy for the relative importance of a journal within its field. Find out more: What is a good impact factor?


III. Other Science Influence Indicators

Any impact factor or scientometric indicator alone will not give you the full picture of a science journal. There are also other factors such as H-Index, Self-Citation Ratio, SJR, SNIP, etc. Researchers may also consider the practical aspect of a journal such as publication fees, acceptance rate, review speed. (Learn More)

npj Vaccines
H-Index

The h-index is an author-level metric that attempts to measure both the productivity and citation impact of the publications of a scientist or scholar. The index is based on the set of the scientist's most cited papers and the number of citations that they have received in other publications

30

npj Vaccines
H-Index History