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The Moderna news followed preliminary results from the Pfizer-BioNTech vaccine candidate, BNT162b2, with Moderna demonstrating similar efficacy, but requiring storage at the temperature of a standard medical refrigerator of 2–8 °C (36–46 °F) for up to thirty days or −20 °C (−4 °F) for up to four months, whereas the Pfizer-BioNTech ...
Many vaccine candidates use adjuvants to enhance immunogenicity, as part of the delivery system or as an accompanying immune stimulant. [8] [9] Vaccine adjuvant formulations using aluminum salts or "alum" may be particularly effective for technologies using inactivated COVID-19 virus and for recombinant protein-based or vector-based vaccines ...
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 new Pfizer and Moderna vaccines target the Omicron variant KP.2 strain of SARS-CoV-2, the virus that causes COVID. Spikevax, the COVID-19 vaccine manufactured by Moderna and FDA-approved for ...
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"It's OK to mix and match Moderna and Pfizer," Dr. Ralph Gonzales, associate dean for clinical innovation and chief innovation officer for UC San Francisco, said at a campus town hall last week.
How COVID‑19 vaccines work. The video shows the process of vaccination, from injection with RNA or viral vector vaccines, to uptake and translation, and on to immune system stimulation and effect. Part of a series on the COVID-19 pandemic Scientifically accurate atomic model of the external structure of SARS-CoV-2. Each "ball" is an atom. COVID-19 (disease) SARS-CoV-2 (virus) Cases Deaths ...
Pfizer and BioNTech set their price at $120, and Moderna doses will be $129. Novavax shots will be $130 per dose. The vaccine is recommended for everyone six months and older.