55T-17828-52555 · OpenVSafe

Timeline

Registration Vaccinations Survey responses Call reports Cases without a report Call attempts Call successful Pregnancy survey

2021-03-09
Dose 1 — Pfizer-BioNTech
2021-03-10
Registered in v-safe
2021-03-10
Survey response — days 1–6 daily, dose 1
MedDRA: Dyspepsia — Feeling: Poor · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain · Be unable to do your normal daily activities

Free text: Severe heartburn

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-11
Survey response — days 1–6 daily, dose 1
MedDRA: Oral pain — Feeling: Good · Joint pains, Muscle or body aches

Free text: The roof of my mouth is sore like I just ate a big bowl of Capt. Crunch or something. It started the evening of the shot and now it's the whole roof

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-12
Survey response — days 1–6 daily, dose 1
MedDRA: Decreased appetite, Oral pain — Feeling: Good

Free text: The roof of my mouth is starting to clear up. At least I can eat now without causing too much pain though it is still sore.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-15
Survey response — days 1–6 daily, dose 1
MedDRA: Abdominal pain upper, Diarrhoea, Lip blister, Oral mucosal blistering — Feeling: Poor · Diarrhea, Abdominal pain · Be unable to do your normal daily activities

Free text: The roof of my mouth is kind of clearing up but now my bottom lip is breaking out with little blisters. I've also had a terrible stomach ache today with loose bowels. Don't know if it has anything to do with the vaccine but thought it should be noted

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-16
Survey response — day 7, dose 1
MedDRA: Lip blister, Oral pain — Feeling: Good

Free text: Mouth still a bit sore but getting better but now am getting a blister on my bottom lip. Again, I don't know if it has anything to do with getting the vaccine but I didn't have these before and I do now

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-30
Dose 2 — Pfizer-BioNTech
2021-03-31
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Swelling · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-01
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-03
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-04
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-05
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-06-29
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-09-28
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-09	Pfizer-BioNTech
2	2021-03-30	Pfizer-BioNTech

Free text

Release 5 — days 1–6 daily, dose 1

2021-03-10

Systemic reaction (other): Severe heartburn

2021-03-11

Systemic reaction (other): The roof of my mouth is sore like I just ate a big bowl of Capt. Crunch or something. It started the evening of the shot and now it's the whole roof

2021-03-12

Systemic reaction (other): The roof of my mouth is starting to clear up. At least I can eat now without causing too much pain though it is still sore.

2021-03-15

Systemic reaction (other): The roof of my mouth is kind of clearing up but now my bottom lip is breaking out with little blisters. I've also had a terrible stomach ache today with loose bowels. Don't know if it has anything to do with the vaccine but thought it should be noted

Release 5 — day 7, dose 1

2021-03-16

Systemic reaction (other): Mouth still a bit sore but getting better but now am getting a blister on my bottom lip. Again, I don't know if it has anything to do with getting the vaccine but I didn't have these before and I do now

Each entry is dated by the survey it was written in (the CDC re-sent the releases with survey dates in 2025); click a date to see that survey response. The CDC cut some text off at about 250 characters: symptoms in every release, and the other two fields in releases 9-12. Those entries are marked "cut off by CDC".

MedDRA terms by release

Field	Preferred term	2021-09	2023-04	2024-11
SRO	Abdominal pain upper	✓	✓	✓
SRO	Decreased appetite	·	·	✓
SRO	Diarrhoea	✓	✓	✓
SRO	Dyspepsia	✓	✓	✓
SRO	Lip blister	✓	✓	✓
SRO	Oral mucosal blistering	✓	✓	✓
SRO	Oral pain	✓	✓	✓

✓ active code · ○ coded but marked inactive · blank = not in that release