Getting vaccinated for mpox can reduce your chance of getting mpox, and it can reduce symptoms if you do get it.
You should get a second dose at least 28 days after your first dose.
It is important to get the second dose regardless of the amount of time that has passed since the first dose. You do not need to restart the two-dose vaccine series if your second dose is delayed.
Talk to your provider about vaccination if:
If you have recently been in close contact with someone you think has mpox, you should get the vaccine as soon as possible and no later than 14 days after the exposure.
If you’ve already had mpox, you do not need to get vaccinated. You have immunity, so your body can protect itself.
People with certain allergies to vaccine ingredients or chicken or egg protein should talk to a health care provider to confirm if they should get the vaccine. If you do not have a provider, call 311.
Common side effects of the JYNNEOS vaccine include tiredness, headache and muscle pain. There may also be redness, swelling, soreness and itchiness where you received the injection.