ZYG-15677-14539

4 vaccinations 9 coded responses 25 check-ins 9 free-text entries 3 call cases

Sex: Female
Age at first dose: 66+
ZIP prefix: 520 / IA
Registered: 2021-03-26

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

2021-03-05
Dose 1 — Pfizer-BioNTech
2021-03-26
Registered in v-safe
2021-03-26
Dose 2 — Pfizer-BioNTech
2021-03-26
Health check-in — day 0, dose 2
Feeling: Fair · Chills, Fatigue or tiredness

Adult check-in
2021-03-27
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Redness, Swelling · Fever · Chills, Headache, Fatigue or tiredness

Adult check-in
2021-03-28
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Redness, Swelling · Fever · Chills, Headache, Fatigue or tiredness, Diarrhea

Adult check-in
2021-03-29
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Redness, Swelling · Fever · Chills, Headache, Fatigue or tiredness

Adult check-in
2021-03-30
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Itching · Headache, Fatigue or tiredness

Adult check-in
2021-03-31
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fever · Chills, Headache, Fatigue or tiredness, Nausea, Diarrhea, Abdominal pain · Be unable to do your normal daily activities

Adult check-in
2021-04-01
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Chills, Headache, Fatigue or tiredness

Adult check-in
2021-04-02
Health check-in — day 7, dose 2
Feeling: Fair · Chills, Headache, Fatigue or tiredness

Adult check-in
2021-09-30
Dose 3 — Pfizer-BioNTech
2021-10-02
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Fatigue or tiredness, Diarrhea, Abdominal pain

Adult check-in
2021-10-03
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Headache, Nausea, Diarrhea, Abdominal pain

Adult check-in
2021-10-04
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Headache, Fatigue or tiredness, Abdominal pain

Adult check-in
2021-10-05
Survey response — days 1–6 daily, dose 3
MedDRA: Gastrooesophageal reflux disease — Feeling: Fair · Headache, Fatigue or tiredness, Nausea, Diarrhea, Abdominal pain

Free text: Bad acid reflux

MedDRA releases: 2024-11 · check-in free text available
2021-10-06
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Headache, Fatigue or tiredness, Nausea, Diarrhea

Adult check-in
2021-10-07
Health check-in — day 7, dose 3
Feeling: Fair · Chills, Headache, Fatigue or tiredness, Nausea, Abdominal pain

Adult check-in
2021-10-17
Survey response — day 14, dose 3
MedDRA: Chest pain, Chills, Cough, Dyspnoea, Ear pain, Headache, Oropharyngeal pain, Pain, Pulmonary pain — Feeling: Poor · Be unable to do your normal daily activities

Free text: Horrid headache, ear pain, sore throat and coughing. Chest is hurting and shortness of breath and pain where my lungs are. Chills and achey.

MedDRA releases: 2024-11 · check-in free text available
2021-10-30
Survey response — day 28, dose 3
MedDRA: Fatigue, Malaise, Mobility decreased — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: I missed last check in because I was so sick. I believe I may have had a harsh reaction to the vaccine booster! I am finally feeling less ill after 2.5 weeks. I was sick enough I couldn't even get into the doctors. Doing some better, still very tired

MedDRA releases: 2024-11 · check-in free text available
2021-11-05
Survey response — day 35, dose 3
MedDRA: Abdominal pain, Diarrhoea, Ear pain, Headache, Nausea, Oropharyngeal pain, Unevaluable event — Feeling: Fair · Get care from a doctor or other healthcare professional

Free text: Symptoms: Monday & Tuesday had horrid diarrhea, nausea and abdominal pain. Still have terrible headache, sore throat, earache and nausea. · Healthcare visit (other): Have a Doc. appt.. for 11/9

MedDRA releases: 2024-11 · check-in free text available
2021-11-05
Report sent to call center — day 35, dose 3
Get care from a doctor or other healthcare professional

1 call case(s)
2021-11-10
Call 2 — Left Voicemail
2021-11-11
Health check-in — day 42, dose 3
Feeling: Fair

Adult check-in
2022-04-01
Dose 4 — Pfizer-BioNTech
2022-04-02
Health check-in — 6 months, dose 3
Feeling: Fair

Adult check-in
2022-04-15
Survey response — day 14, dose 4
MedDRA: Unevaluable event — Feeling: Fair · Be unable to do your normal daily activities

Free text: Just from getting 2nd booster/4th shot.

MedDRA releases: 2024-11 · check-in free text available
2022-04-22
Survey response — day 21, dose 4
MedDRA: Abdominal pain, Diarrhoea, Dyspnoea, Headache — Feeling: Fair · Be unable to do your normal daily activities

Free text: A lot of abdominal pain, headaches, shortness of breath and diarrhea.

MedDRA releases: 2024-11 · check-in free text available
2022-04-29
Survey response — day 28, dose 4
MedDRA: Cough, Diarrhoea, Headache, Nausea, Oropharyngeal pain, Unevaluable event — Feeling: Fair · Be unable to do your normal daily activities

Free text: Cough and upper respiratory, headaches and sore throat, nausea and diarrhea.

MedDRA releases: 2024-11 · check-in free text available
2022-05-08
Survey response — day 35, dose 4
MedDRA: Cough, Diarrhoea, Dyspnoea, Unevaluable event — Feeling: Poor · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Upper respiratory, cough, shortness of breath, diarrhea and temp

MedDRA releases: 2024-11 · check-in free text available
2022-05-08
Report sent to call center — day 35, dose 4
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-05-10
Call 1 — Left Voicemail
2022-05-17
Survey response — day 42, dose 4
MedDRA: Unevaluable event — Feeling: Poor · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation, Outpatient clinic or urgent care clinic visit

Free text: Same as last check in, but not quite as severe.

MedDRA releases: 2024-11 · check-in free text available
2022-05-17
Report sent to call center — day 42, dose 4
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

Telehealth, virtual health, or email health consultation · Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-05-18
Call 1 — Left Voicemail
2022-05-18
Call 2 — Left Voicemail
2022-05-18
Call 1 — Left Voicemail
2023-04-01
Health check-in — 12 months, dose 4
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-05	Pfizer-BioNTech
2	2021-03-26	Pfizer-BioNTech
3	2021-09-30	Pfizer-BioNTech	No
4	2022-04-01	Pfizer-BioNTech	No

Call center

3 call center cases

3 unsuccessful

See the call center timeline

Free text

Release 10 — days 1–6 daily, dose 3

2021-10-05

Systemic reaction (other): Bad acid reflux

Release 10 — day 14, dose 3

2021-10-17

Symptoms: Horrid headache, ear pain, sore throat and coughing. Chest is hurting and shortness of breath and pain where my lungs are. Chills and achey.

Release 10 — day 28, dose 3

2021-10-30

Symptoms: I missed last check in because I was so sick. I believe I may have had a harsh reaction to the vaccine booster! I am finally feeling less ill after 2.5 weeks. I was sick enough I couldn't even get into the doctors. Doing some better, still very tired cut off by CDC

Release 10 — day 35, dose 3

2021-11-05

Symptoms: Monday & Tuesday had horrid diarrhea, nausea and abdominal pain. Still have terrible headache, sore throat, earache and nausea.

Healthcare visit (other): Have a Doc. appt.. for 11/9

Release 11 — day 14, dose 4

2022-04-15

Symptoms: Just from getting 2nd booster/4th shot.

Release 11 — day 21, dose 4

2022-04-22

Symptoms: A lot of abdominal pain, headaches, shortness of breath and diarrhea.

Release 11 — day 28, dose 4

2022-04-29

Symptoms: Cough and upper respiratory, headaches and sore throat, nausea and diarrhea.

Release 11 — day 35, dose 4

2022-05-08

Symptoms: Upper respiratory, cough, shortness of breath, diarrhea and temp

Release 11 — day 42, dose 4

2022-05-17

Symptoms: Same as last check in, but not quite as severe.

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	Unevaluable event	·	·	✓
SD	Abdominal pain	·	·	✓
SD	Chest pain	·	·	✓
SD	Chills	·	·	✓
SD	Cough	·	·	✓
SD	Diarrhoea	·	·	✓
SD	Dyspnoea	·	·	✓
SD	Ear pain	·	·	✓
SD	Fatigue	·	·	✓
SD	Headache	·	·	✓
SD	Malaise	·	·	✓
SD	Mobility decreased	·	·	✓
SD	Nausea	·	·	✓
SD	Oropharyngeal pain	·	·	✓
SD	Pain	·	·	✓
SD	Pulmonary pain	·	·	✓
SD	Unevaluable event	·	·	✓
SRO	Gastrooesophageal reflux disease	·	·	✓

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