The short-lived bout of flu-like side effects some people get shortly after having the AstraZeneca COVID-19 vaccine.

Symptoms include a fever (of up to 102 degrees), feeling ill, chills, muscle aches, headaches... basically all the flu symptoms. In addition, you may get a raised lump at the jab site. Thankfully, they typically resolve fully within 48 hours, and are a sign your immune system is responding to the vaccine.
"Getting actual COVID-19 is a lot worse than AstraZeneca-itis, so do not skip out on the jab if you're offered it!"
by Lefty Power 123 March 24, 2021
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