43K-39599-50656 · OpenVSafe

Timeline

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

2021-04-08
Dose 1 — Pfizer-BioNTech
2021-04-26
Registered in v-safe
2021-04-29
Dose 2 — Pfizer-BioNTech
2021-05-01
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Muscle or body aches

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

Adult check-in
2021-05-06
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-05-13
Survey response — day 14, dose 2
MedDRA: Chills, Headache, Nasopharyngitis — Feeling: Fair

Free text: Since the second shot Ive been experiencing slight headaches, chills & the sense of always being extremely cold.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-20
Survey response — day 21, dose 2
MedDRA: Fatigue, Headache, Pain — Feeling: Fair · Be unable to do your normal daily activities

Free text: Headaches,body aches and tiered

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-29
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-12
Survey response — day 42, dose 2
MedDRA: Headache — Feeling: Fair

Free text: Ive been having headaches on a regular, & I rarely got headaches.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-10-30
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2022-01-06
Dose 3 — Pfizer-BioNTech
2022-01-06
Health check-in — day 0, dose 3
Feeling: Fair · Headache

Adult check-in
2022-01-07
Survey response — days 1–6 daily, dose 3
MedDRA: Decreased appetite, Fatigue, Somnolence — Feeling: Poor · Site: Pain, Swelling · Chills, Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Lost of appetite, slept all day, extremely tired

MedDRA releases: 2024-11 · check-in free text available
2022-01-08
Health check-in — days 1–6 daily, dose 3
Feeling: Poor · Site: Pain, Swelling · Chills, Headache, Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain · Be unable to do your normal daily activities

Adult check-in
2022-01-09
Survey response — days 1–6 daily, dose 3
MedDRA: Axillary mass, Axillary pain — Feeling: Fair · Site: Pain, Redness, Swelling · Headache, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Free text: Painful lump under my armpit of vaccinated ar.

MedDRA releases: 2024-11 · check-in free text available
2022-01-10
Survey response — days 1–6 daily, dose 3
MedDRA: Axillary mass, Axillary pain, Decreased appetite, Fatigue — Feeling: Fair · Site: Pain, Redness, Swelling · Headache, Muscle or body aches, Fatigue or tiredness

Free text: Painful lump under armpit/vaccinated arm, lost of appetite, extremely tired

MedDRA releases: 2024-11 · check-in free text available
2022-01-11
Survey response — days 1–6 daily, dose 3
MedDRA: Axillary mass, Fatigue — Feeling: Fair · Site: Pain, Swelling · Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Lump under armpit in vaccinated arm/extremely tiered

MedDRA releases: 2024-11 · check-in free text available
2022-01-12
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Muscle or body aches, Fatigue or tiredness

Adult check-in
2022-01-13
Health check-in — day 7, dose 3
Feeling: Fair · Headache

Adult check-in
2022-01-20
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2022-01-29
Health check-in — day 21, dose 3
Feeling: Fair

Adult check-in
2022-02-03
Health check-in — day 28, dose 3
Feeling: Fair

Adult check-in
2022-02-10
Health check-in — day 35, dose 3
Feeling: Fair

Adult check-in
2022-02-17
Health check-in — day 42, dose 3
Feeling: Fair

Adult check-in
2022-04-09
Health check-in — 3 months, dose 3
Feeling: Fair

Adult check-in
2022-07-07
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2023-01-09
Health check-in — 12 months, dose 3
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-08	Pfizer-BioNTech
2	2021-04-29	Pfizer-BioNTech
3	2022-01-06	Pfizer-BioNTech	No

Free text

Release 8 — day 14, dose 2

2021-05-13

Symptoms: Since the second shot Ive been experiencing slight headaches, chills & the sense of always being extremely cold.

Release 8 — day 21, dose 2

2021-05-20

Symptoms: Headaches,body aches and tiered

Release 9 — day 42, dose 2

2021-06-12

Symptoms: Ive been having headaches on a regular, & I rarely got headaches.

Release 10 — days 1–6 daily, dose 3

2022-01-07

Systemic reaction (other): Lost of appetite, slept all day, extremely tired

2022-01-09

Systemic reaction (other): Painful lump under my armpit of vaccinated ar.

2022-01-10

Systemic reaction (other): Painful lump under armpit/vaccinated arm, lost of appetite, extremely tired

2022-01-11

Systemic reaction (other): Lump under armpit in vaccinated arm/extremely tiered

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	Chills	✓	✓	✓
SD	Fatigue	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Nasopharyngitis	✓	✓	✓
SD	Pain	✓	✓	✓
SRO	Axillary mass	·	·	✓
SRO	Axillary pain	·	·	✓
SRO	Decreased appetite	·	·	✓
SRO	Fatigue	·	·	✓
SRO	Somnolence	·	·	✓

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