5SM-40552-44821 · OpenVSafe

Timeline

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

2021-03-25
Registered in v-safe
2021-03-25
Dose 1 — Pfizer-BioNTech
2021-03-25
Survey response — day 0, dose 1
MedDRA: Paraesthesia oral — Feeling: Good · Fatigue or tiredness

Free text: Slight tingling of lips

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-03-27
Survey response — days 1–6 daily, dose 1
MedDRA: Chest discomfort — Feeling: Good

Free text: Slight chest tightness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-28
Survey response — days 1–6 daily, dose 1
MedDRA: Feeling abnormal — Feeling: Good

Free text: Just that slight feeling as if I am breathing through a cheese cloth in the morning. It quickly goes away

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-29
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-30
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-31
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-01
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-08
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-15
Dose 2 — Pfizer-BioNTech
2021-04-15
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-04-16
Survey response — days 1–6 daily, dose 2
MedDRA: Chills, Seizure — Feeling: Fair · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work

Free text: The chills were more like whole body convulsions

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: Cough, Dyspnoea — Feeling: Good

Free text: For a bit I had a slight cough and it felt as if I was breathing through a cheesecloth. This is gone now.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-19
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-21
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-24
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-29
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-06
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-15
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-20
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-29
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-15
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-15
Survey response — 6 months, dose 2
MedDRA: Cough, Oropharyngeal pain, Pyrexia — Feeling: Good

Free text: Sore throat fever cough

MedDRA releases: 2024-11 · check-in free text available
2021-11-23
Dose 3 — Pfizer-BioNTech
2022-04-12
Dose 4 — Pfizer-BioNTech
2022-04-15
Survey response — 12 months, dose 2
MedDRA: Chills, Pyrexia, Tremor — Feeling: Good · Be unable to do your normal daily activities

Free text: Vaccine side effects that included high fever and whole body chills that involved massive shaking

MedDRA releases: 2024-11 · check-in free text available
2022-04-25
Health check-in — day 7, dose 4
Feeling: Good · Chills, Muscle or body aches, Fatigue or tiredness

Adult check-in
2022-04-26
Health check-in — day 14, dose 4
Feeling: Good

Adult check-in
2022-05-10
Health check-in — day 28, dose 4
Feeling: Good

Adult check-in
2022-05-26
Health check-in — day 42, dose 4
Feeling: Good

Adult check-in
2022-07-12
Health check-in — 3 months, dose 4
Feeling: Good

Adult check-in
2022-10-11
Health check-in — 6 months, dose 4
Feeling: Good

Adult check-in
2023-04-12
Health check-in — 12 months, dose 4
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-25	Pfizer-BioNTech
2	2021-04-15	Pfizer-BioNTech
3	2021-11-23	Pfizer-BioNTech	No
4	2022-04-12	Pfizer-BioNTech	No

Free text

Release 6 — day 0, dose 1

2021-03-25

Systemic reaction (other): Slight tingling of lips

Release 6 — days 1–6 daily, dose 1

2021-03-27

Systemic reaction (other): Slight chest tightness

2021-03-28

Systemic reaction (other): Just that slight feeling as if I am breathing through a cheese cloth in the morning. It quickly goes away

Release 7 — days 1–6 daily, dose 2

2021-04-16

Systemic reaction (other): The chills were more like whole body convulsions

2021-04-17

Systemic reaction (other): For a bit I had a slight cough and it felt as if I was breathing through a cheesecloth. This is gone now.

Release 10 — 6 months, dose 2

2021-10-15

Symptoms: Sore throat fever cough

Release 11 — 12 months, dose 2

2022-04-15

Symptoms: Vaccine side effects that included high fever and whole body chills that involved massive shaking

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	Cough	·	·	✓
SD	Oropharyngeal pain	·	·	✓
SD	Pyrexia	·	·	✓
SD	Tremor	·	·	✓
SRO	Chest discomfort	✓	✓	✓
SRO	Chills	✓	✓	✓
SRO	Cough	✓	✓	✓
SRO	Dyspnoea	✓	✓	✓
SRO	Feeling abnormal	✓	✓	✓
SRO	Paraesthesia oral	✓	✓	✓
SRO	Seizure	✓	✓	✓

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