WJC-69456-82835 · OpenVSafe

Timeline

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

2021-06-17
Dose 1 — Pfizer-BioNTech
2021-06-18
Registered in v-safe
2021-06-18
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-06-19
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-06-20
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-06-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-06-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-06-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-06-24
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-07-01
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-07-08
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-07-10
Dose 2 — Pfizer-BioNTech
2021-07-11
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, Vomiting · Be unable to do your normal daily activities

Adult check-in
2021-07-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-07-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-07-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-07-17
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-07-24
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-07-31
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-08-07
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-08-15
Survey response — day 35, dose 2
MedDRA: Diarrhoea — Feeling: Good

Free text: Diarrhea

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-21
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-10-09
Survey response — 3 months, dose 2
MedDRA: Pregnancy, Vaginal haemorrhage — Feeling: Good

Free text: Some unexplained spotting at week 26 of pregnancy.

MedDRA releases: 2024-11 · check-in free text available
2022-01-09
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-07-10
Survey response — 12 months, dose 2
MedDRA: Mastitis — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Mastitis

MedDRA releases: 2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-06-17	Pfizer-BioNTech
2	2021-07-10	Pfizer-BioNTech	No

Free text

Release 9 — day 35, dose 2

2021-08-15

Symptoms: Diarrhea

Release 10 — 3 months, dose 2

2021-10-09

Symptoms: Some unexplained spotting at week 26 of pregnancy.

Release 12 — 12 months, dose 2

2022-07-10

Symptoms: Mastitis

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	Diarrhoea	✓	·	✓
SD	Mastitis	·	·	✓
SD	Pregnancy	·	·	✓
SD	Vaginal haemorrhage	·	·	✓

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