E3S-99565-03639 · OpenVSafe

Timeline

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

2020-12-18
Dose 1 — Pfizer-BioNTech
2020-12-28
Registered in v-safe
2020-12-28
Health check-in — day 7, dose 1
Feeling: Fair · Site: Pain · None

Adult check-in
2021-01-01
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-07
Dose 2 — Pfizer-BioNTech
2021-01-08
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-01-08
Report sent to call center — days 1–6 daily, dose 2
Be unable to work · Be unable to do your normal daily activities

1 call case(s)
2021-01-09
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Joint pains · Be unable to do your normal daily activities

Adult check-in
2021-01-09
Report sent to call center — days 1–6 daily, dose 2
Be unable to do your normal daily activities

1 call case(s)
2021-01-10
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-11
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-12
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-14
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-01-21
Survey response — day 14, dose 2
MedDRA: Oropharyngeal pain — Feeling: Fair

Free text: Sore throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-26
Call successful
Does not wish to fill out VAERS report
2021-01-28
Survey response — day 21, dose 2
MedDRA: Cough, Hypersensitivity, Nasal congestion — Feeling: Fair

Free text: Allergies. Cough stuffy nose

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-04
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-02-11
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-02-18
Survey response — day 42, dose 2
MedDRA: Cough, Headache, Rhinorrhoea — Feeling: Fair

Free text: Headache, runny nose, cough

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-08
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-07-08
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2021-09-03
Dose 3 — Pfizer-BioNTech
2021-09-28
Health check-in — day 21, dose 3
Feeling: Fair

Adult check-in
2021-10-01
Health check-in — day 28, dose 3
Feeling: Fair

Adult check-in
2021-10-08
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2021-10-17
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2021-12-04
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-03-04
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-18	Pfizer-BioNTech
2	2021-01-07	Pfizer-BioNTech
3	2021-09-03	Pfizer-BioNTech	No

Call center

2 call center cases

2 successful

See the call center timeline

Free text

Release 2 — day 14, dose 2

2021-01-21

Symptoms: Sore throat

Release 3 — day 21, dose 2

2021-01-28

Symptoms: Allergies. Cough stuffy nose

Release 4 — day 42, dose 2

2021-02-18

Symptoms: Headache, runny nose, cough

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	Cough	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Hypersensitivity	✓	✓	✓
SD	Nasal congestion	✓	✓	✓
SD	Oropharyngeal pain	✓	✓	✓
SD	Rhinorrhoea	✓	✓	✓

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