- swelling, redness, or discoloration at the injection site.
- low grade fever.
- headache.
- muscle aches and pains.
- fatigue.
- nausea.
Beside this, what are the negatives of getting a flu shot?
However, possible side effects for the flu shot are typically mild, such as soreness, redness or swelling where the shot was given, fever, aches or other minor symptoms. If these minor side effects occur, it is typically soon after the shot is administered, and symptoms last for up to 2 days.
One may also ask, how long do side effects of dog flu shot last? Discomfort and local swelling at the vaccination site. Mild fever. Decreased appetite and activity. Sneezing, mild coughing, "snotty nose" or other respiratory signs may occur 2-5 days after your pet receives an intranasal vaccine.
Furthermore, is this year's flu shot any good?
According to the CDC's estimates for the 2018-19 season, vaccinating only half of all Americans prevented 4.4 million cases of the flu, 58,000 hospitalizations, and 3,500 deaths. That was in a year that the vaccine was only 29% effective.
Does the flu shot weaken your immune system?
Getting a flu shot does not weaken your immune system and make you more likely to get the flu. Getting a flu vaccine prepares your immune system for the flu. A flu vaccine teaches your immune system to recognize that virus as a threat.
