33F-10258-42032 · OpenVSafe

Timeline

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

2021-03-28
Dose 1 — Pfizer-BioNTech
2021-04-24
Registered in v-safe
2021-04-24
Dose 2 — Pfizer-BioNTech
2021-04-24
Health check-in — day 0, dose 2
Feeling: Poor · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Vomiting · Be unable to work

Adult check-in
2021-04-26
Survey response — days 1–6 daily, dose 2
MedDRA: No adverse event — Feeling: Fair · Fever · Headache, Muscle or body aches, Fatigue or tiredness, Nausea

Free text: no

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-27
Survey response — days 1–6 daily, dose 2
MedDRA: Oropharyngeal pain — Feeling: Fair · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain

Free text: sore throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-28
Survey response — days 1–6 daily, dose 2
MedDRA: Back pain, Irritability, Restlessness — Feeling: Poor · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea, Abdominal pain · Be unable to do your normal daily activities

Free text: lower backache, restlessness & irritable.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-29
Survey response — days 1–6 daily, dose 2
MedDRA: Back pain, Neck pain — Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness, Abdominal pain

Free text: Neck & lower back ache

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-30
Survey response — days 1–6 daily, dose 2
MedDRA: Headache — Feeling: Poor · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Ive had a headache since Sunday or Monday that at times I hardly notice & at other times I feel like I want to just curl up & cry.. It feels like its coming from my neck.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-01
Survey response — day 7, dose 2
MedDRA: Somnolence, Tremor — Feeling: Poor · Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Free text: Ive had the shakes since yesterday & I really feel out of it super groggy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-08
Health check-in — day 14, dose 2
Feeling: Fair

Adult check-in
2021-05-15
Health check-in — day 21, dose 2
Feeling: Fair

Adult check-in
2021-05-24
Survey response — day 28, dose 2
MedDRA: Headache, Insomnia, Migraine — Feeling: Fair · Be unable to do your normal daily activities

Free text: Thursday the 13th & Saturday the 15th I had the worst migraines that Ive had in year's. The headaches have been almost daily since I got my 2nd vaccine. Most of them are mild but they make sleep difficult.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-30
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-07-27
Health check-in — 3 months, dose 2
Feeling: Fair

Adult check-in
2021-10-23
Survey response — 6 months, dose 2
MedDRA: Decreased appetite, Diarrhoea, Dyspnoea, Fatigue, Malaise, Office visit, SARS-CoV-2 test negative, Vomiting — Feeling: Fair · Be unable to do your normal daily activities

Free text: 8/13 got sick the 15th vomiting/ diarrhea for 48 hrs took home covid test..neg 6 days repeat neg again. Drs told me they give a lot of false neg results so took test at Drs neg again but almost 3 wks. Since Im so tired & no appetite & SOB easily

MedDRA releases: 2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-28	Pfizer-BioNTech
2	2021-04-24	Pfizer-BioNTech

Free text

Release 7 — days 1–6 daily, dose 2

2021-04-26

Systemic reaction (other): no

Release 8 — days 1–6 daily, dose 2

2021-04-27

Systemic reaction (other): sore throat

2021-04-28

Systemic reaction (other): lower backache, restlessness & irritable.

2021-04-29

Systemic reaction (other): Neck & lower back ache

2021-04-30

Systemic reaction (other): Ive had a headache since Sunday or Monday that at times I hardly notice & at other times I feel like I want to just curl up & cry.. It feels like its coming from my neck.

Release 8 — day 7, dose 2

2021-05-01

Systemic reaction (other): Ive had the shakes since yesterday & I really feel out of it super groggy

Release 8 — day 28, dose 2

2021-05-24

Symptoms: Thursday the 13th & Saturday the 15th I had the worst migraines that Ive had in year's. The headaches have been almost daily since I got my 2nd vaccine. Most of them are mild but they make sleep difficult.

Release 10 — 6 months, dose 2

2021-10-23

Symptoms: 8/13 got sick the 15th vomiting/ diarrhea for 48 hrs took home covid test..neg 6 days repeat neg again. Drs told me they give a lot of false neg results so took test at Drs neg again but almost 3 wks. Since Im so tired & no appetite & SOB easily

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	Decreased appetite	·	·	✓
SD	Diarrhoea	·	·	✓
SD	Dyspnoea	·	·	✓
SD	Fatigue	·	·	✓
SD	Headache	✓	✓	✓
SD	Insomnia	✓	✓	✓
SD	Malaise	·	·	✓
SD	Migraine	✓	✓	✓
SD	Office visit	·	·	✓
SD	SARS-CoV-2 test negative	·	·	✓
SD	Vomiting	·	·	✓
SRO	Back pain	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Irritability	✓	✓	✓
SRO	Neck pain	✓	✓	✓
SRO	No adverse event	✓	✓	✓
SRO	Oropharyngeal pain	✓	✓	✓
SRO	Restlessness	✓	✓	✓
SRO	Somnolence	✓	✓	✓
SRO	Tremor	✓	✓	✓

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