5D6-28268-81927 · OpenVSafe

Timeline

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

2021-03-15
Dose 1 — Pfizer-BioNTech
2021-04-05
Dose 2 — Pfizer-BioNTech
2021-11-08
Dose 3 — Moderna
2021-11-09
Registered in v-safe
2021-11-09
Survey response — days 1–6 daily, dose 3
MedDRA: Back pain, Pain, Pre-existing disease — Feeling: Poor · Site: Pain · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Free text: Severe back pain where I previously had back surgery. Feels like I had back surgery today.

MedDRA releases: 2024-11 · check-in free text available
2021-11-11
Survey response — days 1–6 daily, dose 3
MedDRA: Procedural pain — Feeling: Fair · Site: Pain · Headache, Muscle or body aches · Be unable to do your normal daily activities

Free text: After getting the vaccine, my back, where I've had 4 surgeries on, felt like I just had surgery the day after my shot. The following day, it felt like I had surgery about two weeks ago and today it feels like I had surgery about a month ago.

MedDRA releases: 2024-11 · check-in free text available
2021-11-12
Survey response — days 1–6 daily, dose 3
MedDRA: Back pain — Feeling: Good · Muscle or body aches

Free text: Back pain related to vaccine mild now

MedDRA releases: 2024-11 · check-in free text available
2021-11-13
Survey response — days 1–6 daily, dose 3
MedDRA: Back disorder, Pre-existing disease — Feeling: Good

Free text: My back where I had surgery in the past is still just a little off from normal for me.

MedDRA releases: 2024-11 · check-in free text available
2021-11-14
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-11-15
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2021-11-22
Survey response — day 14, dose 3
MedDRA: Condition aggravated, Fatigue, Pre-existing disease — Feeling: Good

Free text: Fatigue and burning feet. Both originally from long covid that nearly resolved have worsened since vaccination.

MedDRA releases: 2024-11 · check-in free text available
2021-11-29
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-12-06
Survey response — day 28, dose 3
MedDRA: Lymph node pain — Feeling: Good

Free text: Lymph node pain in my neck possibly long covid related

MedDRA releases: 2024-11 · check-in free text available
2021-12-13
Survey response — day 35, dose 3
MedDRA: Pre-existing disease — Feeling: Good

Free text: Brain fog and neuropathy, originating from long covid but possibly made worse by vaccine.

MedDRA releases: 2024-11 · check-in free text available
2021-12-20
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-02-09
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-04-14
Dose 4 — Pfizer-BioNTech
2022-05-09
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-05-19
Health check-in — day 35, dose 4
Feeling: Good

Adult check-in
2022-05-26
Health check-in — day 42, dose 4
Feeling: Good

Adult check-in
2022-07-14
Health check-in — 3 months, dose 4
Feeling: Good

Adult check-in
2022-10-13
Survey response — 6 months, dose 4
MedDRA: Abdominal pain, Crohn's disease, Diarrhoea, Pre-existing disease — Feeling: Fair · Be unable to do your normal daily activities

Free text: Exacerbation of Crohn's disease? abdominal pain, diarrhea

MedDRA releases: 2024-11 · check-in free text available
2023-04-14
Health check-in — 12 months, dose 4
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-15	Pfizer-BioNTech	No
2	2021-04-05	Pfizer-BioNTech	No
3	2021-11-08	Moderna	No
4	2022-04-14	Pfizer-BioNTech	No

Free text

Release 10 — days 1–6 daily, dose 3

2021-11-09

Systemic reaction (other): Severe back pain where I previously had back surgery. Feels like I had back surgery today.

2021-11-11

Systemic reaction (other): After getting the vaccine, my back, where I've had 4 surgeries on, felt like I just had surgery the day after my shot. The following day, it felt like I had surgery about two weeks ago and today it feels like I had surgery about a month ago.

2021-11-12

Systemic reaction (other): Back pain related to vaccine mild now

2021-11-13

Systemic reaction (other): My back where I had surgery in the past is still just a little off from normal for me.

Release 10 — day 14, dose 3

2021-11-22

Symptoms: Fatigue and burning feet. Both originally from long covid that nearly resolved have worsened since vaccination.

Release 10 — day 28, dose 3

2021-12-06

Symptoms: Lymph node pain in my neck possibly long covid related

Release 10 — day 35, dose 3

2021-12-13

Symptoms: Brain fog and neuropathy, originating from long covid but possibly made worse by vaccine.

Release 12 — 6 months, dose 4

2022-10-13

Symptoms: Exacerbation of Crohn's disease? abdominal pain, diarrhea

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
SD	Abdominal pain	·	·	✓
SD	Condition aggravated	·	·	✓
SD	Crohn's disease	·	·	✓
SD	Diarrhoea	·	·	✓
SD	Fatigue	·	·	✓
SD	Lymph node pain	·	·	✓
SD	Pre-existing disease	·	·	✓
SRO	Back disorder	·	·	✓
SRO	Back pain	·	·	✓
SRO	Pain	·	·	✓
SRO	Pre-existing disease	·	·	✓
SRO	Procedural pain	·	·	✓

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