Locations:
Search IconSearch

Why Was the Johnson & Johnson Vaccine Paused and Should I Be Worried?

The short answer from a primary care specialist

A healthcare provider holding a shot in their hands like they are going to administer a vaccine

Q: I received the Johnson & Johnson COVID-19 vaccine – why was it paused and should I be worried?

A: The FDA has recommended resuming the use of the Johnson & Johnson single-dose coronavirus vaccine following a pause to review it after a small number of patients in the U.S. developed a rare blood clot disorder after receiving it.

Advertisement

Cleveland Clinic is a non-profit academic medical center. Advertising on our site helps support our mission. We do not endorse non-Cleveland Clinic products or services. Policy

At the time of the pause, 8 million doses of the Johnson & Johnson vaccine had been administered in the U.S., so although the reaction was extremely rare, federal health agencies made the decision to pause the vaccine out of an abundance of caution while more research was done.

All of the cases occurred in women between the ages of 18 and 59 and symptoms occurred six to 15 days after vaccination.

These reactions appear to be extremely rare, happening to a small percentage of people out of the 8 million who received the vaccine. The federal government and medical experts reviewed and analyzed the data before providing the recommendation that’s it’s safe to resume the vaccine and that any serious side effects are rare.

So what should you do if you already received the Johnson & Johnson shot or if you’re scheduled to?

Be on the lookout for headaches, stomach pain, leg pain or shortness of breath two to three weeks after getting the vaccine. If you’re experiencing any of these reactions, call your healthcare provider immediately.

– General pediatrician, Michelle Medina, MD.

Advertisement

Learn more about our editorial process.

Related Articles

person getting a booster shot
September 15, 2023/Infectious Disease
Should You Get the Newest COVID-19 Vaccine?

The latest vaccine offers the most up-to-date protection

female getting a shot in arm
July 27, 2023/Women's Health
Will a COVID-19 Vaccine Throw Your Period Off?

Irregularities in cycle length and flow aren’t a cause for concern

Healthcare worker holding a blank covid vaccine card.
October 3, 2022/Infectious Disease
Lost COVID-19 Vaccine Card: Can You Get a Replacement?

Before you panic, here are the options to consider

Elder friend laugh while crafting
December 20, 2021/Infectious Disease
What Can You Do After You’re Fully Vaccinated?

You might be protected, but you still need to be careful

covid vaccine
October 6, 2021/Infectious Disease
Should You Get the COVID-19 Vaccine If You Have Allergies?

Get the facts before assuming the worst

Nurse givng a covid vaccine to patient
August 11, 2021/Infectious Disease
What Happens When You Get the COVID-19 Vaccine?

It's not scary and it's another tool that can help us fight the coronavirus

An illustration of a calendar and a vaccine
July 16, 2021/Infectious Disease
What To Do If You Miss Your Second COVID-19 Vaccine

An expert gives insight on what to do if you miss that second appointment

two elderly woman socialize after being vaccinated
March 8, 2021/Infectious Disease
Can Vaccinated People Gather in Small Groups Without Face Masks?

The short answer from an infectious disease specialist

Trending Topics

person leaning over sink brushing teeth
What Do Your Hormones Have To Do With Your Oral Health?

Estrogen and progesterone changes throughout the month — and throughout your life — can make you more prone to dental health concerns

Overhead view, female and male in kitchen preparing food, christmas tree and baking pans
How To Avoid Hometown Anxiety and Holiday Regression

Stay merry and bright by knowing your triggers and journaling throughout your visit

Older woman awake in bed in the middle of the night looking a smartphone
Does Menopause Cause Insomnia and Sleeplessness?

Hormone changes can definitely leave you tossing and turning at night, but help is available

Ad