Luxist Web Search

The Pfizer–BioNTech COVID-19 vaccine ( INN: tozinameran ), sold under the brand name Comirnaty, [2] [28] is an mRNA -based COVID-19 vaccine developed by the German biotechnology company BioNTech. For its development, BioNTech collaborated with American company Pfizer to carry out clinical trials, logistics, and manufacturing.

A vaccine is a biological preparation that provides active acquired immunity to a particular infectious or malignant disease. [1] [2] The safety and effectiveness of vaccines has been widely studied and verified. [3] [4] A vaccine typically contains an agent that resembles a disease-causing microorganism and is often made from weakened or ...

Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate

Medical uses. The Moderna COVID‑19 vaccine is used to provide protection against infection by the SARS‑CoV‑2 virus in order to prevent COVID‑19. [38] [2] The vaccine is given by intramuscular injection into the deltoid muscle of the arm. [29] The initial course consists of two doses. [29]