6B4-23167-37430

2 vaccinations 13 coded responses 20 check-ins 13 free-text entries 1 call case

Sex: Female
Age at first dose: 61-65
ZIP prefix: 297 / SC
Registered: 2021-03-25

Relationship: Self
Race: White
Ethnicity: Not Hispanic or Latino

Timeline

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

2021-03-23
Dose 1 — Pfizer-BioNTech
2021-03-25
Registered in v-safe
2021-03-25
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Fever · Chills, Headache, Muscle or body aches, Nausea, Diarrhea, Rash, not including the immediate area around the injection site · Be unable to do your normal daily activities

Adult check-in
2021-03-26
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Chills, Headache, Muscle or body aches, Diarrhea, Abdominal pain, Rash, not including the immediate area around the injection site · Be unable to do your normal daily activities

Adult check-in
2021-03-27
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache, Nausea, Diarrhea

Adult check-in
2021-03-28
Survey response — days 1–6 daily, dose 1
MedDRA: Oropharyngeal pain — Feeling: Fair · Chills, Headache

Free text: Still have a sore throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-29
Survey response — days 1–6 daily, dose 1
MedDRA: Muscle spasms, Myalgia, Oropharyngeal pain — Feeling: Fair · Chills, Headache · Be unable to do your normal daily activities

Free text: Sore throat and my calves get cramps and muscle pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-30
Survey response — day 7, dose 1
MedDRA: Oropharyngeal pain — Feeling: Fair · Headache, Muscle or body aches · Be unable to do your normal daily activities

Free text: Sore throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-06
Health check-in — day 14, dose 1
Feeling: Fair

Adult check-in
2021-04-13
Survey response — day 21, dose 1
MedDRA: Headache — Feeling: Fair · Be unable to do your normal daily activities

Free text: Headache

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-14
Dose 2 — Pfizer-BioNTech
2021-04-16
Survey response — days 1–6 daily, dose 2
MedDRA: Heart rate increased — Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea, Abdominal pain · Be unable to do your normal daily activities

Free text: Rapid heartbeat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-17
Survey response — days 1–6 daily, dose 2
MedDRA: Chest discomfort, Heart rate increased — Feeling: Poor · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea, Abdominal pain · Be unable to do your normal daily activities

Free text: Chest pressure, rapid heartbeat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-19
Survey response — days 1–6 daily, dose 2
MedDRA: Chest discomfort, Heart rate increased, Heart rate irregular — Feeling: Fair · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea, Abdominal pain · Be unable to do your normal daily activities

Free text: Cheats pressure and rapid irregular heartbeats

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-21
Survey response — day 7, dose 2
MedDRA: Chest discomfort, Heart rate increased — Feeling: Fair · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea, Abdominal pain

Free text: Rapid heartbeat and chest pressure

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-28
Survey response — day 14, dose 2
MedDRA: Headache — Feeling: Fair · Be unable to do your normal daily activities

Free text: Daily Headache is crushing

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

Free text: Headache getting violently worse

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-12
Health check-in — day 28, dose 2
Feeling: Fair

Adult check-in
2021-05-19
Survey response — day 35, dose 2
MedDRA: Headache — Feeling: Fair · Be unable to do your normal daily activities

Free text: Crushing headache. I call it my covid vaccine headache. Its unlike any headache Ive ever experienced.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-26
Survey response — day 42, dose 2
MedDRA: Headache — Feeling: Fair · Be unable to do your normal daily activities

Free text: Headache severe crushing.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-14
Health check-in — 3 months, dose 2
Feeling: Fair

Adult check-in
2021-10-13
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2022-04-14
Survey response — 12 months, dose 2
MedDRA: Asthenia, Cardiac disorder, Fatigue, Headache, Office visit — Feeling: Poor · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: Increased heart symptoms Worsening daily headaches Weakness and fatigue · Healthcare visit (other): Doctors office

MedDRA releases: 2024-11 · check-in free text available
2022-04-14
Report sent to call center — 12 months, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2022-04-19
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-23	Pfizer-BioNTech
2	2021-04-14	Pfizer-BioNTech

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 6 — days 1–6 daily, dose 1

2021-03-28

Systemic reaction (other): Still have a sore throat

2021-03-29

Systemic reaction (other): Sore throat and my calves get cramps and muscle pain

Release 6 — day 7, dose 1

2021-03-30

Systemic reaction (other): Sore throat

Release 7 — day 21, dose 1

2021-04-13

Symptoms: Headache

Release 7 — days 1–6 daily, dose 2

2021-04-16

Systemic reaction (other): Rapid heartbeat

2021-04-17

Systemic reaction (other): Chest pressure, rapid heartbeat

2021-04-19

Systemic reaction (other): Cheats pressure and rapid irregular heartbeats

Release 7 — day 7, dose 2

2021-04-21

Systemic reaction (other): Rapid heartbeat and chest pressure

Release 8 — day 14, dose 2

2021-04-28

Symptoms: Daily Headache is crushing

Release 8 — day 21, dose 2

2021-05-05

Symptoms: Headache getting violently worse

Release 8 — day 35, dose 2

2021-05-19

Symptoms: Crushing headache. I call it my covid vaccine headache. Its unlike any headache Ive ever experienced.

Release 8 — day 42, dose 2

2021-05-26

Symptoms: Headache severe crushing.

Release 11 — 12 months, dose 2

2022-04-14

Symptoms: Increased heart symptoms Worsening daily headaches Weakness and fatigue

Healthcare visit (other): Doctors office

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
HCVO	Office visit	·	·	✓
SD	Asthenia	·	·	✓
SD	Cardiac disorder	·	·	✓
SD	Fatigue	·	·	✓
SD	Headache	✓	✓	✓
SRO	Chest discomfort	✓	✓	✓
SRO	Heart rate increased	✓	✓	✓
SRO	Heart rate irregular	✓	✓	✓
SRO	Muscle spasms	✓	✓	✓
SRO	Myalgia	✓	✓	✓
SRO	Oropharyngeal pain	✓	✓	✓

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