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  1. 1 day ago · The medicine is administered by two 0.5 ml (0.017 US fl oz) doses given by intramuscular injection into the deltoid muscle (upper arm). The initial course consists of two doses with an interval of 4 to 12 weeks between doses. The World Health Organization (WHO) recommends an interval of 8 to 12 weeks between doses for optimal efficacy.

    • Vaxzevria, Covishield
    • Viral vector
  2. 4 days ago · An allergic reaction to the vaccine, or rarely, a life-threatening reaction (anaphylaxis) Guillain Barré syndrome, tingling or loss of feeling in an area, or tinnitus (constant ringing in your ears) Bell palsy (weakness or paralysis on 1 side of your face) Mild symptoms, such as a fever, chills, headache, nausea, or muscle aches.

  3. 4 days ago · The flu shot is a vaccine given in your upper arm or thigh to help prevent influenza (the flu). The flu is caused by a virus. The virus spreads through direct contact with someone who has the flu. For example, a person with the virus on his or her hands can spread it by shaking hands with someone. Several types of viruses cause the flu.

  4. 5 days ago · The vaccine, administered by intramuscular injection, is intended to prevent COVID-19, which is characterized mainly by fever and respiratory symptoms, such as difficulty breathing. The first COVID-19 vaccines were developed and made available to the public under emergency use authorization in 2020, amid the COVID-19 pandemic.

  5. en.wikipedia.org › wiki › VaccineVaccine - Wikipedia

    4 days ago · 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 ...

  6. 4 days ago · Upper Arm: Uncover the arm to the shoulder. Have the person getting the injection stand with his hand on his hip. Stand next to and a little behind the person. Find the area halfway between the elbow and shoulder. Gently grasp the skin at the back of the arm between your thumb and first 2 fingers. You should be able to grasp 1 to 2 inches of skin.

  7. 4 days ago · BioNTech's long-term outlook helped it shrug off a first-quarter loss and sinking revenue as demand for COVID-19 vaccines declined. CFO Jens Holstein said the drop for the shot was seasonal, and ...

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