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A typical vaccine development timeline takes 5 to 10 years, and sometimes longer, to assess whether the vaccine is safe and efficacious in clinical trials, complete the regulatory approval processes, and manufacture sufficient quantity of vaccine doses for widespread distribution.
Pfizer and BioNTech conclude Phase 3 study of COVID-19 vaccine candidate, meeting all primary efficacy endpoints. Published November 18, 2020. Accessed October 27, 2021. https://www.pfizer.com/ news/press-release/press-release-detail/pfizer-and-biontech-conclude-phase-3-study-covid-19-vaccine. Pfizer.
3 Μαΐ 2022 · A timeline of critical events in the COVID-19 vaccine development progress. WHO has approved the emergency use of ten vaccines (including three India vaccines, COVISHIELD, COVAXIN, and...
2 Οκτ 2021 · Current review shows preclinical as well as in clinical development of vaccine candidates, wherein, five major vaccine platforms for COVID-19 namely RNA, DNA, viral vector, protein subunit, and VLP which constitutes 10, 2, 10, 14, and 2 vaccine candidates globally in clinical development as of 15 October 2020.
7 Σεπ 2021 · In 2021, the approval of new animals for vaccine development has languished at a lower rate. Even after the B.1.1.7 mutation was confirmed in Germany on December 24, 2020, this was followed only by a short‐term increase in animal numbers approved for vaccine development.
12 Δεκ 2021 · The captive orangutans and bonobos at the San Diego Zoo in the United States of America became the first non-human primates to receive an experimental COVID-19 vaccine developed specifically for animals by the veterinary pharmaceutical company Zoetis . This move was triggered by the confirmation of SARS-CoV-2 infection in a troop of eight gorillas.
9 Μαρ 2024 · The COVID-19 vaccine has been a miraculous, life-saving advance, offering staggering efficacy in adults, and was developed with astonishing speed. The time from sequencing the virus to authorizing the first COVID-19 vaccine was so brisk even the optimists appear close-minded.
