E4C-20794-14427 · OpenVSafe

Timeline

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

2021-04-03
Dose 1 — Pfizer-BioNTech
2021-05-01
Registered in v-safe
2021-05-01
Dose 2 — Pfizer-BioNTech
2021-05-01
Survey response — day 0, dose 2
MedDRA: Hypoaesthesia, Paraesthesia — Feeling: Fair · Site: Pain · Headache

Free text: Tingling & Numbness in my arms and legs

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-03
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Redness · Chills, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-05-04
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-05-05
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache, Fatigue or tiredness, Nausea

Adult check-in
2021-05-06
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fever · None

Adult check-in
2021-05-07
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-08
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-05-17
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-23
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-29
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-07
Survey response — day 35, dose 2
MedDRA: Oropharyngeal pain, Rhinorrhoea, Sneezing — Feeling: Fair

Free text: Sniffles & sneezes with sore throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-13
Survey response — day 42, dose 2
MedDRA: Hypersensitivity, Lacrimation increased, Nasal congestion, Sneezing — Feeling: Fair

Free text: Stuffy nose, watery eyes, sneezes - allergies

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-31
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-11-01
Survey response — 6 months, dose 2
MedDRA: Pregnancy — Feeling: Good · 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, Outpatient clinic or urgent care clinic visit

Free text: Pregnancy

MedDRA releases: 2024-11 · check-in free text available
2021-11-01
Report sent to call center — 6 months, dose 2
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 · Outpatient clinic or urgent care clinic visit · 1 call case(s)
2021-11-02
Call 1 — Left Voicemail
2022-05-01
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-03	Pfizer-BioNTech
2	2021-05-01	Pfizer-BioNTech

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 8 — day 0, dose 2

2021-05-01

Systemic reaction (other): Tingling & Numbness in my arms and legs

Release 8 — day 35, dose 2

2021-06-07

Symptoms: Sniffles & sneezes with sore throat

Release 9 — day 42, dose 2

2021-06-13

Symptoms: Stuffy nose, watery eyes, sneezes - allergies

Release 10 — 6 months, dose 2

2021-11-01

Symptoms: Pregnancy

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	Hypersensitivity	✓	✓	✓
SD	Lacrimation increased	✓	✓	✓
SD	Nasal congestion	✓	✓	✓
SD	Oropharyngeal pain	✓	✓	✓
SD	Pregnancy	·	·	✓
SD	Rhinorrhoea	✓	✓	✓
SD	Sneezing	✓	✓	✓
SRO	Hypoaesthesia	✓	✓	✓
SRO	Paraesthesia	✓	✓	✓

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