VAERS Explorer

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A note on interpretation. VAERS reports are unverified and may be incomplete or coincidental. A report does not establish that a vaccine caused an event, and counts should not be used to calculate incidence or infer causation. Full disclaimer

1,929,324 reports(870 ms)

#2866591Oct 17, 2025
Female·61 yrs·CT·FLU3

When vaccine was administered it was given very aggressively and very deep. It caused immediate pain. It was hard lifting my arm even a few inches. The pain continued all day and when I got home from work, I was hot and cold, hurting all over and my left arm w…

Feeling abnormalFeeling of body temperature changeImmediate post-injection reactionImpaired work abilityInjected limb mobility decreasedPain+1 more
#2866592Oct 17, 2025
Female·67 yrs·IA·COVID19, HEPA, TDAP

Adverse effect is in the left arm, deltoid area and deeper, ranging into the shoulder. Pain initially began with in a day. It wasn't muscular pain common with vaccinations. It was deep and excruciating with any type of shoulder rotation or movement. The pain w…

Injection site painPainSleep disorder
#2866593Oct 17, 2025
Female·51 yrs·TX·DTAP

DTaP was given on the left arm instead of Tdap. Patient was called and verbalized understanding to come back in 28 days for the correct vaccine. Patient verbalized understanding.

Wrong product administered
#2866594Oct 17, 2025
Male·76 yrs·OH·PNC21

Patient said she almost immediately started having a sore throat on the way home after leaving the pharmacy. She also said she has difficulty talking now.

Oropharyngeal painSpeech disorder
#2866595Oct 17, 2025
Female·65 yrs·MT·FLU3

Patient immediately felt a reaction to the vaccine described as tingling rising up her arm. Her chest then developed diffuse, splotchy redness which then rose from her chest to her ears. Additionally, it was noted that she had mottled skin on her arms (not spl…

Chest discomfortImmediate post-injection reactionLivedo reticularisParaesthesiaRash macular
#2866596Oct 17, 2025
Male·13 yrs·NM·HPV9

Administered immunization within 10 sec his color of his face was pale, he got dizzy and passed out, MA was able to catch up and lie him back on the exam table, he then had upper extremity posturing. Loss of consciousness for 20-30 seconds, came to but was co…

Confusional stateDizzinessLoss of consciousnessPallor
#2866598Oct 17, 2025
Female·27 yrs·NC·RSV

Raised area around injection site and its very firm and sore. December 2nd is expected delivery date.

Exposure during pregnancyInjection site indurationInjection site swelling
#2866599Oct 17, 2025
Male·74 yrs·VA·FLU3

Very close to fainting immediately after vaccine. Went home not feeling well and waves of freezing cold came over pt. Shivering, goosebumps, couldn't get warm. Went to bed and slept for 12 hours. Felt better the next day

ChillsFeeling coldHypersomniaImmediate post-injection reactionMalaisePiloerection+1 more
#2866600Oct 17, 2025
Female·68 yrs·WI·COVID19

THE PATIENT REPORTS REDNESS, SWELLING AND ITCHING AT SITE AND AROUND THE VACCINE SITE.

Injection site erythemaInjection site pruritusJoint swelling
#2866601Oct 17, 2025
Female·66 yrs·IN·FLU3

red, swollen arm 48 after vaccination

ErythemaPeripheral swelling
#2866602Oct 17, 2025
Female·26 yrs·MD·FLU3

c/o left shoulder pain with limited range of motion beginning about 1 week after receiving flu vaccine in the same arm

ArthralgiaInjected limb mobility decreased
#2866603Oct 17, 2025
Female·22 yrs·FL·FLU3

Red, hot, elevated HR, administered 50mg diphenhydramine, symptoms resolved.

ErythemaHeart rate increasedSkin warm
#2866604Oct 17, 2025
Male·74 yrs·GA·RSV

Received a second dose

Extra dose administered
#2866605Oct 17, 2025
Female·26 yrs·COVID19

Experienced allergic reaction that included injection site tenderness, itchiness, redness, and scarring. Injection site is clearly seen and is a defined red circle. This is a horizontal line extending from the injection site that is also red and raised. It is…

Injection site erythemaInjection site painInjection site pruritusInjection site reactionInjection site scarInjection site swelling+1 more
#2866606Oct 17, 2025
Female·32 yrs·AR·FLU3

RECIEVED TWO INFLUENZA VACCINATIONS.

Extra dose administered
#2866607Oct 17, 2025
Female·48 yrs·OR·FLU3

Flu shot administered with Employee Health on 10/2. On Sunday 10/5 stated rash began on right arm and moved to left arm. Took OTC Benadryl with positive resolution of symptoms. Stopped taking OTC med and rash returned on 10/9, this time on back, chest, face,…

Rash
#2866608Oct 17, 2025
Female·26 yrs·PA·COVID19

Hives, fever, aches and pains. Treated with Zyrtec for hives. Other symptoms resolved on their own.

PainPyrexiaUrticaria
#2866609Oct 17, 2025
Female·56 yrs·KS·FLU3

Employee woke up the next morning with fever blisters all around her mouth. Used abreva, carmax, chapstick, vicks, and lysine to help with blisters. After about a week and a half, blisters started to get better. No other s/s after influenza vaccine administrat…

Oral herpes
#2866610Oct 17, 2025
Female·69 yrs·MN·RSV

Patient was administered vaccine when she had gotten it the year before.

Extra dose administered
#2866611Oct 17, 2025
Female·63 yrs·GA·COVID19

Upon injection itchy throat, stopped within a few minutes by evening 2 inch welt at injection site. Approx 15 hours later, 5-6 inch red welt injection site, random muscles started aching, chills, at 17 hours chilling so much hard to text and teeth were chatter…

ChillsInjection site reactionMyalgiaPainPyrexiaThroat irritation+1 more
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