What are the side effects of the flu vaccine 2021?

Flu vaccine side effects are generally mild and go away on their own within a few days. Some side effects that may occur from a flu shot include soreness, redness, and/or swelling where the shot was given, headache (low grade), fever, nausea, muscle aches, and fatigue.

What are the side effects of the 2021 senior flu shot?

High Dose and Adjuvanted Flu Vaccine Side Effects

Side effects can include pain, redness or swelling at the injection site, headache, muscle ache and malaise, and typically resolve with 1 to 3 days.

How long after flu injection can you get side effects?

Less than 1 in 6 people experience side effects from the flu shot that are similar to the early signs of the flu. These may include fever, tiredness and muscle aches. These side effects can start within a few hours of vaccination and sometimes last for 1 to 2 days.

Are there any side effects from the latest flu jab?

Common side effects of the flu vaccine

But the most common reactions are: a sore arm, or pain, itching, or redness at the injection site (1 in 3 adults) aches and pains (1 in 10 adults) feeling feverish, tired, or unwell.

What ingredients are in the 2021 flu vaccine?

What are side effects of the flu shot?

What is the difference between the senior flu shot and the regular flu shot?

High-dose vaccines include four times as much flu virus antigen — the part of the vaccine that stimulates the immune system — as standard flu vaccines. This can give older people a higher immune system response against the flu.

Does the flu shot weaken your immune system?

Medical Conditions That Weaken Your Immune System

You might have heard that a flu vaccine weakens your immune system, but that's not true. The vaccine prepares your immune system for the flu.

What is the best flu vaccine for over 65?

Fluzone High-Dose Quadrivalent is the only licensed high-dose inactivated influenza (flu) vaccine; it is manufactured by Sanofi Pasteur Inc. Fluzone High-Dose Quadrivalent is a four-component (quadrivalent) flu vaccine approved for people 65 years and older.

Why is over 65 flu jab different?

Flu vaccine ingredients

adults aged 18 to 64 – there are different types, including low-egg and egg-free ones. adults aged 65 and over – the most common one contains an extra ingredient to help your immune system make a stronger response to the vaccine.

What should I do after a flu shot?

How long do Covid vaccine side effects last?

COVID-19 vaccination helps protect people from getting severely ill with COVID-19. Some people have side effects from the vaccine, which are normal signs that their body is building protection. These side effects may affect their ability to do daily activities, but they should go away in a few days.