5RA-15639-57611 · OpenVSafe

Timeline

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

2021-03-31
Dose 1 — Pfizer-BioNTech
2021-04-21
Dose 2 — Pfizer-BioNTech
2021-04-22
Registered in v-safe
2021-04-22
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-23
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Itching · Rash, not including the immediate area around the injection site

Adult check-in
2021-04-24
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Rash, not including the immediate area around the injection site

Adult check-in
2021-04-25
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Rash, not including the immediate area around the injection site

Adult check-in
2021-04-26
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-28
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-05-05
Survey response — day 14, dose 2
MedDRA: Abdominal pain upper, Back pain — Feeling: Good · Be unable to do your normal daily activities

Free text: Stomach and lower back pains (5 days ago) which I assume are unrelated to my vaccine and more likely attributed to food poisoning. Listing here, in case you have reason to believe my assumption is incorrect. Thanks.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-12
Survey response — day 21, dose 2
MedDRA: Abdominal pain upper, Back pain, Office visit — 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: Sudden onset severe stomach cramps focused on the center and left side with pain that refers to the back. Has occurred twice now, 6 days a part. Went to urgent care - lab work for pancreas and gallbladder were normal. Following up with my PCP.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-12
Report sent to call center — day 21, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-21
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-26
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-04
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-21
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-20
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-04-18
Call 1 — Left Voicemail
2022-04-21
Health check-in — 12 months, dose 2
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-31	Pfizer-BioNTech
2	2021-04-21	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 8 — day 14, dose 2

2021-05-05

Symptoms: Stomach and lower back pains (5 days ago) which I assume are unrelated to my vaccine and more likely attributed to food poisoning. Listing here, in case you have reason to believe my assumption is incorrect. Thanks.

Release 8 — day 21, dose 2

2021-05-12

Symptoms: Sudden onset severe stomach cramps focused on the center and left side with pain that refers to the back. Has occurred twice now, 6 days a part. Went to urgent care - lab work for pancreas and gallbladder were normal. Following up with my PCP.

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	Abdominal pain upper	✓	✓	✓
SD	Back pain	✓	✓	✓
SD	Office visit	✓	✓	✓

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