Moderna COVID-19 vaccine

Moderna COVID-19 Vaccine

The Moderna COVID-19 Vaccine, also known as mRNA-1273, is a COVID-19 vaccine developed by Moderna, a biotechnology company based in the United States. The vaccine was authorized for emergency use by the Food and Drug Administration (FDA) in December 2020.

Pronunciation

The Moderna COVID-19 Vaccine is pronounced as /moʊˈdɛrnə koʊvɪd naɪnˈtiːn væksin/.

Etymology

The name "Moderna" is derived from the company's focus on "modified RNA" or "modRNA", which is a key component in the vaccine's mechanism of action. The term "COVID-19" is an acronym derived from "coronavirus disease 2019", the year the disease was first identified.

Mechanism of Action

The Moderna COVID-19 Vaccine is an mRNA vaccine. It works by introducing a small piece of mRNA from the SARS-CoV-2 virus, which instructs cells in the body to produce the virus's spike protein. This triggers an immune response, which includes the production of antibodies that can recognize and neutralize the virus.

Efficacy

Clinical trials have shown that the Moderna COVID-19 Vaccine is approximately 94% effective at preventing symptomatic COVID-19 infection.

Side Effects

Common side effects of the Moderna COVID-19 Vaccine include pain at the injection site, fatigue, headache, muscle pain, chills, fever, and nausea.

Related Terms

• Vaccine
• mRNA
• SARS-CoV-2
• COVID-19
• Pandemic
• Immunization
• Antibody
• Clinical trial

External links

• Medical encyclopedia article on Moderna COVID-19 vaccine
• Wikipedia's article - Moderna COVID-19 vaccine

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