2/28/2024 0 Comments Us covid vaccine productionBut those companies that have surmounted the challenges of development now face the next phase: manufacturing doses on an enormous scale. Hot on their heels are rivals based on adenovirus vectors from AstraZeneca and Johnson & Johnson, as well as Sputnik V from Russia.Įarly successes in developing vaccines by upstarts like Moderna and BioNTech papered over the struggles of vaccine heavyweights like Merck, GSK and Sanofi. By December 2020, these two had become the first vaccines to be approved by the US Food and Drug Administration (FDA). The mRNA candidate from BioNTech and Pfizer followed in April. If you need immediate assistance accessing this content, please submit a request to Content will be updated pending the outcome of the Section 508 review.The first Covid-19 vaccine candidate went into the arms of volunteers in Seattle in March 2020. *This content is in the process of Section 508 review. The CDC’s COVID Data Tracker shows the total number of COVID-19 vaccinations administered in the United States. To better understand the needs of American Indian and Alaska Native, HHS initiated tribal consultation in September 2020 to seek input from tribal leaders on COVID-19 vaccination planning for Indian Country.
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