What does a seizure look like?
Since the end of 2020, public health experts and medical professionals have been warning people in the U.S. about the most common COVID vaccine side effects. That way, once they were rolled out widely, none of us would be alarmed about experiencing a fever, headache, fatigue, soreness or redness at the injection site, etc. But some side effects have emerged since then that have caused more concern. In mid-April, for example, use of the Johnson & Johnson vaccine was paused temporarily amid reports of rare blood clots, some of which were fatal. After the Centers for Disease Control and Prevention (CDC) and U.S. Food and Drug Administration (FDA) determined the benefits of the Johnson & Johnson vaccine outweighed the risks, the FDA added a warning to that vaccine about the potential for clotting complications. Now, the two other two vaccines approved for emergency use in the U.S., Pfizer and Moderna, have gotten new warnings, courtesy of the FDA. If you got either of those vaccines, the FDA now says there are three delayed side effects you should look out for.