3QH-22975-07303 · OpenVSafe

Timeline

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

2021-03-22
Dose 1 — Pfizer-BioNTech
2021-03-23
Registered in v-safe
2021-03-23
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-03-24
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-25
Survey response — days 1–6 daily, dose 1
MedDRA: Oropharyngeal pain — Feeling: Poor · Site: Pain · 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
2021-03-26
Survey response — days 1–6 daily, dose 1
MedDRA: Adverse reaction — Feeling: Fair · Muscle or body aches, Fatigue or tiredness

Free text: Feeling much better!

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-29
Health check-in — day 7, dose 1
Feeling: Good · Joint pains

Adult check-in
2021-04-05
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-12
Dose 2 — Pfizer-BioNTech
2021-04-12
Survey response — day 0, dose 2
MedDRA: Skin burning sensation — Feeling: Fair · Site: Pain · Muscle or body aches

Free text: Slight burning sensation of skin especially around mid-section

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-13
Survey response — days 1–6 daily, dose 2
MedDRA: Burning sensation, Skin burning sensation — Feeling: Fair · Site: Pain · Fever · Chills, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work

Free text: Burning sensation torso and scalp

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-14
Survey response — days 1–6 daily, dose 2
MedDRA: Burning sensation — Feeling: Fair · Site: Pain · Fatigue or tiredness

Free text: Burning sensation on scalp and face; however, nothing visible to the eye

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-15
Survey response — days 1–6 daily, dose 2
MedDRA: Burning sensation, Pruritus — Feeling: Good

Free text: Slight itching scalp but previous burning sensation has subsided.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-17
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache, Joint pains · Be unable to do your normal daily activities

Adult check-in
2021-04-19
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-28
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-03
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-10
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-17
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-24
Survey response — day 42, dose 2
MedDRA: Headache, Oral herpes, Unevaluable event — Feeling: Fair · Get care from a doctor or other healthcare professional

Free text: Symptoms: several headaches but seem to stem from neck; cold sore on lip - haven't had a cold sore in years but had 2 since first vaccine??? Taking acyclovir now. · Healthcare visit (other): Just medication request

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-24
Report sent to call center — day 42, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-07-12
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-11
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-04-28
Call 1 — Could Not Reach Participant
2022-05-04
Call 2 — Could Not Reach Participant

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-22	Pfizer-BioNTech
2	2021-04-12	Pfizer-BioNTech

Call center

1 call center case

1 unsuccessful

1 wait over 3 months for a first call

See the call center timeline

Free text

Release 6 — days 1–6 daily, dose 1

2021-03-25

Systemic reaction (other): Sore throat

2021-03-26

Systemic reaction (other): Feeling much better!

Release 7 — day 0, dose 2

2021-04-12

Systemic reaction (other): Slight burning sensation of skin especially around mid-section

Release 7 — days 1–6 daily, dose 2

2021-04-13

Systemic reaction (other): Burning sensation torso and scalp

2021-04-14

Systemic reaction (other): Burning sensation on scalp and face; however, nothing visible to the eye

2021-04-15

Systemic reaction (other): Slight itching scalp but previous burning sensation has subsided.

Release 8 — day 42, dose 2

2021-05-24

Symptoms: several headaches but seem to stem from neck; cold sore on lip - haven't had a cold sore in years but had 2 since first vaccine??? Taking acyclovir now.

Healthcare visit (other): Just medication request

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
HCVO	Unevaluable event	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Oral herpes	✓	✓	✓
SRO	Adverse reaction	✓	✓	✓
SRO	Burning sensation	✓	✓	✓
SRO	Oropharyngeal pain	✓	✓	✓
SRO	Pruritus	✓	✓	✓
SRO	Skin burning sensation	✓	✓	✓

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