73D-16225-17360 · OpenVSafe

Timeline

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

2021-02-05
Dose 1 — Pfizer-BioNTech
2021-02-26
Dose 2 — Pfizer-BioNTech
2021-09-29
Dose 3 — Pfizer-BioNTech
2021-10-15
Registered in v-safe
2021-10-15
Survey response — day 14, dose 3, dependent
MedDRA: Emergency care, Headache, Immunisation reaction, Musculoskeletal stiffness, Neck pain — Feeling: Poor · Be unable to do their normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit, Hospitalization

Free text: Pounding headache, extreme and painful stiff neck, pulse rate over 100. 4 visits to ER. Diagnosed as adverse effect to booster.

MedDRA releases: 2024-11 · check-in free text available
2021-10-15
Report sent to call center — day 14, dose 3, dependent
Be unable to do their normal daily activities · Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · Emergency room or emergency department visit · Hospitalization · 1 call case(s)
2021-10-18
Call successful
Participant prefers to complete VAERS report online
2021-10-21
Health check-in — day 21, dose 3, dependent
Feeling: Fair

Adult check-in
2021-10-27
Survey response — day 28, dose 3, dependent
MedDRA: Palpitations — Feeling: Fair

Free text: Heart palpitations.

MedDRA releases: 2024-11 · check-in free text available
2021-11-03
Health check-in — day 35, dose 3, dependent
Feeling: Fair

Adult check-in
2021-11-11
Survey response — day 42, dose 3, dependent
MedDRA: Musculoskeletal stiffness, Palpitations — Feeling: Poor

Free text: Symptoms: stiff neck came back along with racing heartbeat. He is retired so the following questions do not pertain to him.

MedDRA releases: 2024-11 · check-in free text available
2021-12-30
Health check-in — 3 months, dose 3, dependent
Feeling: Good

Adult check-in
2022-03-30
Health check-in — 6 months, dose 3, dependent
Feeling: Good

Adult check-in
2022-09-29
Health check-in — 12 months, dose 3, dependent
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-05	Pfizer-BioNTech	No
2	2021-02-26	Pfizer-BioNTech	No
3	2021-09-29	Pfizer-BioNTech	No

Call center

1 call center case

1 successful

See the call center timeline

Free text

Release 10 — day 14, dose 3, dependent

2021-10-15

Symptoms: Pounding headache, extreme and painful stiff neck, pulse rate over 100. 4 visits to ER. Diagnosed as adverse effect to booster.

Release 10 — day 28, dose 3, dependent

2021-10-27

Symptoms: Heart palpitations.

Release 10 — day 42, dose 3, dependent

2021-11-11

Symptoms: Symptoms: stiff neck came back along with racing heartbeat. He is retired so the following questions do not pertain to him.

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	Emergency care	·	·	✓
SD	Headache	·	·	✓
SD	Immunisation reaction	·	·	✓
SD	Musculoskeletal stiffness	·	·	✓
SD	Neck pain	·	·	✓
SD	Palpitations	·	·	✓

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