H4C-28183-39072 · 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
2020-12-19
Registered in v-safe
2020-12-19
Survey response — days 1–6 daily, dose 1
MedDRA: Oropharyngeal pain — Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Free text: Sore throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-24
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache

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

Adult check-in
2021-01-06
Dose 2 — Pfizer-BioNTech
2021-01-06
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-01-07
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-01-08
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-01-15
Health check-in — day 7, dose 2
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2021-01-20
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-01-27
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-03
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-02-10
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-02-17
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-07
Health check-in — 3 months, dose 2
Feeling: Good

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

Adult check-in
2021-08-14
Dose 3 — Moderna
2021-09-28
Survey response — day 42, dose 3
MedDRA: Headache — Feeling: Good · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Headaches

MedDRA releases: 2024-11 · check-in free text available
2021-09-28
Report sent to call center — day 42, dose 3
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2021-09-30
Call 1 — Left Voicemail
2021-11-15
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-18	Pfizer-BioNTech
2	2021-01-06	Pfizer-BioNTech
3	2021-08-14	Moderna	No

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 1 — days 1–6 daily, dose 1

2020-12-19

Systemic reaction (other): Sore throat

Release 9 — day 42, dose 3

2021-09-28

Symptoms: Headaches

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	Headache	·	·	✓
SRO	Oropharyngeal pain	✓	✓	✓

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