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(800 ms)

#2901007Jun 22, 2026
Female·53 yrs·MS·VARZOS

Patient states that she experience having headache the day after she received the vaccine. Patient reports the appearance of small bumps or hives on both her arms, under her breasts, on her back and around her buttocks. She mentions that the bumps are not itch…

FatigueHeadacheRashUrticaria
#2901008Jun 22, 2026
Female·1 yrs·MS·HEPA, MMR, PNC20

Patient broke out in a rash with low grade fever a week after administration

PyrexiaRashStreptococcus test negative
#2901009Jun 22, 2026
Female·67 yrs·NE·VARZOS

Minor fever and generalized aches and pains. Pain in the shoulder blade that lasted 7 days. Extensive arm pain in the arm that received the injection which continued for 3 1/2 months and disrupted sleep substantially. I supported the arm with a pillow during s…

Condition aggravatedLymphadenopathyMusculoskeletal painPainPain in extremityPyrexia+2 more
#2901010Jun 22, 2026
Female·61 yrs·VA·PNC21, VARZOS

patient stated it was too painful and warm to touch. Site of injecton was very red

Injection site erythemaInjection site painInjection site warmth
#2901013Jun 22, 2026
Female·28 yrs·CA·HEP, HPV9

Patient had vaccines ordered as part of her in-office medical visit. Immediately after receiving these vaccines, patient reported to administering medical assistant that she felt dizzy and hot. Per medical assistant, patient momentarily became unresponsive, po…

DizzinessFeeling hotHeart rate decreasedHypotensionImmediate post-injection reactionPallor+1 more
#2901017Jun 22, 2026
Female·11 yrs·NY·MNQ

patient had a full body non blanching rash that did not respond to antihistamines. no airway, no lip swelling. parent requested VAERS reporting

PallorRash
#2900833Jun 21, 2026
Female·61 yrs·MA·VARZOS

Severe swelling, erythema, pain, warmth of right arm, approx 8 cm

ErythemaPain in extremityPeripheral swellingSkin warm
#2900838Jun 21, 2026
Female·64 yrs·FL·VARZOS

Patient had visual swelling and redness around the injection site

Injection site erythemaInjection site swelling
#2900839Jun 21, 2026
Female·56 yrs·NE·COVID19, RSV

Patient received both vaccines in the left arm and by the next day, her upper arm was swollen, red, tender, hot to touch. The redness has not seemed to spread and the swelling/tenderness has not worsened or lessened in the last 4-5 days. Instructed her to use…

Injection site erythemaInjection site painInjection site swellingInjection site warmth
#2900840Jun 21, 2026
Female·91 yrs·NY·VARZOS

PT REPORTED SHE DEVELOPED A RASH ABOUT A WEEK AND A HALF AFTER RECEIVING 2ND DOSE SHINGRIX ON HER ARM AROUND ADMINISTRATION SITE. IT BURNS AND ITCHES SIMILAR TO WHEN SHE HAD SHINGLES A FEW YEARS AGO, BUT DOES NOT LOOK LIKE A TYPICAL SHINGLES RASH. SHE FOLLOWED…

Injection site painInjection site pruritusInjection site rash
#2900841Jun 21, 2026
Female·85 yrs·FL·VARZOS

PT CAME INTO PHARMACY TO ALERT US THAT SHE HAD BEEN TO HER PROVIDERS OFFICE WITH SYMPTOMS OF BURNING PAIN TO BOTH ARMS, LEGS AND FETT WHICH STARTED RIGHT AWAY AFTER HER SHINGLES VACCINE. STATES THAT PROVIDER DIAGNOSED HER WITH GUILLAIN BARRE SYNDROME. STATES T…

Burning sensationGuillain-Barre syndromeImmediate post-injection reaction
#2900842Jun 21, 2026
Female·68 yrs·GA·PNC21

Patient came by the pharmacy today 06/21 to report an injection site reaction she experience when receiving her vaccine back on 06/16. The left arm appeared to show signs of erythema along with edema. Provided pt with oral Benadryl to take at home. Counselled…

Injection site erythemaInjection site oedema
#2900843Jun 21, 2026
Female·62 yrs·FL·MMR, VARZOS

right arm red and warm around injection site

Injection site erythemaInjection site warmth
#2900845Jun 21, 2026
Female·51 yrs·TX·PNC20, VARZOS

patient has face, neck, and breast area a sun burn red. patient states has no fever, had both shingles and pneumonia vaccine on both days. pharmacist counseled that its a flushing side effects (systemic vaccine reaction) and use supportive therapy like cetiri…

ErythemaFlushing
#2900846Jun 21, 2026
SeriousLife-threatening
Male·Age unknown·TN·VARZOS

Shingrix-Serious case of shingles after first dose of Shingrix/ serious outbreak of shingles in the sinus cavity and vocal cords; late second dose; This serious case was reported by a pharmacist via call center representative and described the occurrence of sh…

Herpes zosterInappropriate schedule of product administration
#2900847Jun 21, 2026
Female·32 yrs·NV·HPV9, TDAP

At 10:15am, patient was given Boostrix in left arm followed by Gardasil 9 approximately 1 inch below. Immediately after administration, patient reported to feel dizzy. Patient proceeds to faint in her chair and present seizure-like convulsions that last about…

DizzinessImmediate post-injection reactionNauseaSeizure like phenomenaSyncopeVomiting
#2900848Jun 21, 2026
Female·75 yrs·MI·VARZOS

HZO ocular shingles, prescribed Valtrex and Predisinole eye drops

Ophthalmic herpes zoster
#2900851Jun 21, 2026
Female·77 yrs·MA·VARZOS

"feel like I'm having a stroke"- symptoms described as room spinning, couldn't move her head for 3 days, severe dizziness, sick to her stomach/nauseous; stomach upset; unable to lift her arm/redness at injection sire even 5 days after the injection and and wit…

Abdominal discomfortDizzinessInjected limb mobility decreasedInjection site erythemaMobility decreasedNausea+1 more
#2900853Jun 21, 2026
Male·2 yrs·OH·PNC20

Over the course of 72 hours, the injection site reaction grew tremendously. It was red, hot, and tender to the touch. Day one, the site was the size of my palm. Day two it grew 20-30%, and by Day 3 it had doubled in size. It took up most of his thigh.

Injection site erythemaInjection site painInjection site warmth
#2900854Jun 21, 2026
Female·53 yrs·PNC21, TDAP

Pt has redness/swelling-redness trailing down arm, slightly warm to touch, small knot at injection site

Injection site erythemaInjection site noduleInjection site swellingInjection site warmth
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