Table 2.
Scientific production on the different COVID-19 vaccine types by institution, country, and journal (2020-2021).
| Vaccine type | Institutions | TSP | %TSP | Country | TSP | %TSP | Journals | TSP | %TSP | |
|---|---|---|---|---|---|---|---|---|---|---|
| mRNA | Pfizer-BioNTech | Tel Aviv University | 57 | 9.9 | USA | 119 | 20.7 | Vaccines | 47 | 8.2 |
| Sackler Faculty of Medicine | 51 | 8.6 | Italy | 96 | 16.7 | BMJ British Medical Journal | 23 | 4 | ||
| Chaim Sheba Medical Center | 25 | 4.3 | Israel | 84 | 14.6 | New England Journal of Medicine | 20 | 3.5 | ||
| Institut National de la Santé et de la Recherche Médicale (Inserm) | 21 | 3.6 | England | 50 | 8.7 | Vaccine | 14 | 2.4 | ||
| University of London | 21 | 3.6 | Germany | 48 | 8.3 | Frontiers in Immunology | 12 | 2.1 | ||
| Moderna | University of California System | 18 | 8.6 | USA | 111 | 52.9 | New England Journal of Medicine | 22 | 10.5 | |
| Harvard University | 17 | 8.1 | Spain | 14 | 6.7 | Cureus | 14 | 6.7 | ||
| Emory University | 16 | 7.6 | Germany | 13 | 6.2 | BMJ British Medical Journal | 7 | 3.3 | ||
| National Institutes of Health (NIH USA) | 16 | 7.6 | Canada | 12 | 5.7 | Frontiers in Immunology | 6 | 2.9 | ||
| National Institute of Allergy Infectious Diseases (NIAID) | 14 | 6.7 | Italy | 10 | 4.8 | Vaccines | 5 | 2.4 | ||
| Viral vectors | AstraZeneca | University of Oxford | 21 | 9.4 | England | 43 | 19.3 | Vaccines | 17 | 7.6 |
| Imperial College London | 10 | 4.5 | USA | 22 | 9.9 | BMJ British Medical Journal | 16 | 7.2 | ||
| University of London | 9 | 4 | India | 20 | 9 | Frontiers in Immunology | 5 | 2.2 | ||
| National and Kapodistrian University of Athens | 6 | 2.7 | Italy | 19 | 8.5 | BMJ Case Reports | 4 | 1.8 | ||
| Public Health England | 6 | 2.7 | Australia | 14 | 6.3 | Cureus | 4 | 1.8 | ||
| J&J Janssen | Harvard University | 9 | 16.1 | USA | 34 | 60.7 | New England Journal of Medicine | 9 | 16.1 | |
| Janssen Vaccines | 9 | 16.1 | Netherlands | 13 | 23.2 | JAMA Journal of the American Medical Association | 4 | 7.1 | ||
| Beth Israel Deaconess Medical Center | 8 | 14.3 | Belgium | 10 | 17.9 | JAMA Network Open | 3 | 5.4 | ||
| Janssen Pharmaceuticals | 8 | 14.3 | Italy | 4 | 7.1 | American Journal of Emergency Medicine | 2 | 3.6 | ||
| Johnson &Johnson | 8 | 14.3 | England | 3 | 5.4 | Cureus | 2 | 3.6 | ||
TSP (Total Studies Produced). %TSP (Percentage of total studies produced)