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They also launched the Access to COVID-19 tools accelerator, a collaboration to accelerate the development and production of vaccines, diagnostics, and therapeutics for COVID-19. [ 79 ] On 27 April, the WHO warned about the pandemic's impact on health services, especially for children, particularly vaccination .
Vaccine Progress Doses ordered Approval Deployment Pfizer–BioNTech: phase III clinical trials 51-76 million [1] [2] [3] 9 December 2020 [4] 14 December 2020 Moderna: phase III clinical trials 44 million [5] 23 December 2020 [6] 31 December 2020 Oxford–AstraZeneca: phase III clinical trials 23.9 million [7] 26 February 2021 [8] 10 March 2021 [9]
On July 22, 2020, the U.S. government placed a conditional advance-purchase order of $2 billion with Pfizer to manufacture 100 million doses of a COVID-19 vaccine, with an option for 500 million more, for use in the United States if the vaccine was shown to be safe, effective, licensed, and authorized by the Food and Drug Administration (FDA).
The Food and Drug Administration (FDA) has begun accelerating the process to fully approve the Pfizer-BioNTech COVID-19 vaccine, facing pressure to add resources from those who believe the lack of ...
National regulatory authorities have granted full or emergency use authorizations for 40 COVID-19 vaccines.. Ten vaccines have been approved for emergency or full use by at least one stringent regulatory authority recognized by the World Health Organization (WHO): Pfizer–BioNTech, Oxford–AstraZeneca, Sinopharm BIBP, Moderna, Janssen, CoronaVac, Covaxin, Novavax, Convidecia, and Sanofi ...
All RMPs for COVID‑19 vaccines will be published on the EMA's website. [136] The EMA published guidance for developers of potential COVID‑19 vaccines on the clinical evidence to include in marketing authorization applications. [137] In November 2020, the CHMP started a rolling review of the Moderna vaccine for COVID‑19 known as mRNA-1273 ...
In 2020, the first COVID‑19 vaccines were developed and made available to the public through emergency authorizations [210] and conditional approvals. [211] [212] However, immunity from the vaccines was found to wane over time, requiring people to get booster doses of the vaccine to maintain protection against COVID‑19. [210]
Shares of vaccine maker Novavax and rival Moderna were down 6% to 7% after Pfizer on Friday flagged concerns on lower-than-expected sales of its COVID-19 vaccine and treatment.