ZE5-20187-68032 · OpenVSafe

Timeline

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

2021-05-28
Dose 1 — Pfizer-BioNTech
2021-06-25
Dose 2 — Pfizer-BioNTech
2021-06-26
Registered in v-safe
2021-06-26
Health check-in — days 1–6 daily, dose 2, dependent
Feeling: Poor · Site: Pain · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work or attend school, Be unable to do their normal daily activities

Adult check-in
2021-06-27
Health check-in — days 1–6 daily, dose 2, dependent
Feeling: Fair · Site: Pain · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-06-28
Health check-in — days 1–6 daily, dose 2, dependent
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-06-29
Health check-in — days 1–6 daily, dose 2, dependent
Feeling: Good · None

Adult check-in
2021-07-01
Health check-in — days 1–6 daily, dose 2, dependent
Feeling: Good · None

Adult check-in
2021-07-02
Survey response — day 7, dose 2, dependent
MedDRA: Dizziness — Feeling: Fair · Headache, Fatigue or tiredness, Nausea

Free text: Light Headedness

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

Adult check-in
2021-07-18
Health check-in — day 21, dose 2, dependent
Feeling: Fair

Adult check-in
2021-07-23
Health check-in — day 28, dose 2, dependent
Feeling: Good

Adult check-in
2021-07-30
Health check-in — day 35, dose 2, dependent
Feeling: Good

Adult check-in
2021-08-08
Health check-in — day 42, dose 2, dependent
Feeling: Good

Adult check-in
2021-09-24
Health check-in — 3 months, dose 2, dependent
Feeling: Fair

Adult check-in
2021-12-24
Survey response — 6 months, dose 2, dependent
MedDRA: Ear infection, Nasopharyngitis, SARS-CoV-2 test negative — Feeling: Poor · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Ear infection after a cold but negative for COVID-19

MedDRA releases: 2024-11 · check-in free text available
2021-12-24
Report sent to call center — 6 months, dose 2, dependent
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Telehealth, virtual health, or email health consultation · 1 call case(s)
2021-12-27
Call 2 — Could Not Reach Participant
2022-01-21
Call 1 — Could Not Reach Participant
2022-02-06
Dose 3 — Pfizer-BioNTech
2022-02-23
Health check-in — day 14, dose 3, dependent
Feeling: Good

Adult check-in
2022-02-27
Health check-in — day 21, dose 3, dependent
Feeling: Good

Adult check-in
2022-03-06
Health check-in — day 28, dose 3, dependent
Feeling: Good

Adult check-in
2022-03-13
Health check-in — day 35, dose 3, dependent
Feeling: Good

Adult check-in
2022-03-20
Health check-in — day 42, dose 3, dependent
Feeling: Good

Adult check-in
2022-05-08
Health check-in — 3 months, dose 3, dependent
Feeling: Good

Adult check-in
2022-08-07
Health check-in — 6 months, dose 3, dependent
Feeling: Good

Adult check-in
2022-10-14
Dose 4 — Pfizer-BioNTech
Co-administered: Flu
2022-10-16
Survey response — days 1–6 daily, dose 4, dependent
MedDRA: Lymphadenopathy — Feeling: Good · Site: Pain, Swelling

Free text: Mild swelling of lymph nodes in armpit

MedDRA releases: 2024-11 · check-in free text available
2022-10-17
Survey response — days 1–6 daily, dose 4, dependent
MedDRA: Oedema peripheral — Feeling: Good

Free text: Slightly swollen armpit on the side of the injection, receded the next day

MedDRA releases: 2024-11 · check-in free text available
2022-10-21
Health check-in — day 7, dose 4, dependent
Feeling: Good · None

Adult check-in
2022-10-28
Health check-in — day 14, dose 4, dependent
Feeling: Good

Adult check-in
2022-11-06
Health check-in — day 21, dose 4, dependent
Feeling: Good

Adult check-in
2022-11-11
Health check-in — day 28, dose 4, dependent
Feeling: Good

Adult check-in
2022-11-18
Health check-in — day 35, dose 4, dependent
Feeling: Good

Adult check-in
2022-11-25
Health check-in — day 42, dose 4, dependent
Feeling: Good

Adult check-in
2023-01-13
Health check-in — 3 months, dose 4, dependent
Feeling: Good

Adult check-in
2023-04-14
Health check-in — 6 months, dose 4, dependent
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-05-28	Pfizer-BioNTech	No
2	2021-06-25	Pfizer-BioNTech	No
3	2022-02-06	Pfizer-BioNTech	No
4	2022-10-14	Pfizer-BioNTech	Flu

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 9 — day 7, dose 2, dependent

2021-07-02

Systemic reaction (other): Light Headedness

Release 10 — 6 months, dose 2, dependent

2021-12-24

Symptoms: Ear infection after a cold but negative for COVID-19

Release 12 — days 1–6 daily, dose 4, dependent

2022-10-16

Systemic reaction (other): Mild swelling of lymph nodes in armpit

2022-10-17

Systemic reaction (other): Slightly swollen armpit on the side of the injection, receded the next day

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	Ear infection	·	·	✓
SD	Nasopharyngitis	·	·	✓
SD	SARS-CoV-2 test negative	·	·	✓
SRO	Dizziness	✓	✓	✓
SRO	Lymphadenopathy	·	·	✓
SRO	Oedema peripheral	·	·	✓

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