Why do we get side effects from vaccines? Experts say that means it’s working
The cooling sensation of an alcohol swab on your upper bicep is a cue for what’s about to come next: the injection of a needle that delivers a dose of vaccine. More than 69% of Americans have received at least one dose of a COVID-19 vaccine, and as a bandage is applied to your arm, you are part of the club. Whether you’re getting your first shot, a second dose or a booster, you’re likely to ...
by Madalyn Amato, Los Angeles Times
Dec 14, 2021
4 minutes
![](https://article-imgs.scribdassets.com/su0f3z30g9cf4n6/images/fileXON75YBF.jpg)
The cooling sensation of an alcohol swab on your upper bicep is a cue for what’s about to come next: the injection of a needle that delivers a dose of vaccine.
More than 69% of Americans have received at least one dose of a COVID-19 vaccine, and as a bandage is applied to your arm, you are part of the club.
Whether you’re getting your first shot, a second dose or a booster, you’re likely to experience some side effects.
They may be inconvenient, and they certainly can be uncomfortable. But immunologists and virologists say they are to be expected.
You’re reading a preview, subscribe to read more.
Start your free 30 days