5Q4-93283-97507 · OpenVSafe

Timeline

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

2021-03-03
Registered in v-safe
2021-03-03
Dose 1 — Pfizer-BioNTech
2021-03-03
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-03-05
Survey response — days 1–6 daily, dose 1
MedDRA: Dyspepsia — Feeling: Good

Free text: Heartburn, unsure why- I never get heartburn

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-06
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-07
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-19
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-24
Dose 2 — Pfizer-BioNTech
2021-03-24
Health check-in — day 0, dose 2
Feeling: Fair · Site: Pain · None

Adult check-in
2021-03-25
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 · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-03-26
Survey response — days 1–6 daily, dose 2
MedDRA: Chills, Hyperhidrosis — Feeling: Fair · Site: Pain · Fever · Chills, Headache

Free text: Alternating Chills and then excessive sweating

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-27
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache

Adult check-in
2021-03-28
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-09-24
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-10-04
Dose 3 — Pfizer-BioNTech
2021-10-05
Health check-in — days 1–6 daily, dose 3
Feeling: Poor · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Vomiting, Abdominal pain · Be unable to work or attend school, Be unable to do your normal daily activities

Adult check-in
2021-10-06
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-10-07
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-10-08
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-10-09
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-03	Pfizer-BioNTech
2	2021-03-24	Pfizer-BioNTech
3	2021-10-04	Pfizer-BioNTech	No

Free text

Release 5 — days 1–6 daily, dose 1

2021-03-05

Systemic reaction (other): Heartburn, unsure why- I never get heartburn

Release 6 — days 1–6 daily, dose 2

2021-03-26

Systemic reaction (other): Alternating Chills and then excessive sweating

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
SRO	Chills	✓	✓	✓
SRO	Dyspepsia	✓	✓	✓
SRO	Hyperhidrosis	✓	✓	✓

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