3F7-32620-11289 · OpenVSafe

Timeline

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

2021-01-04
Registered in v-safe
2021-01-04
Dose 1 — Pfizer-BioNTech
2021-01-04
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-05
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-08
Survey response — days 1–6 daily, dose 1
MedDRA: Headache — Feeling: Poor · Site: Pain · Headache · Be unable to do your normal daily activities

Free text: Starting the day after I got the vaccine, I have had a terrible headache every day.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-08
Report sent to call center — days 1–6 daily, dose 1
Be unable to do your normal daily activities

1 call case(s)
2021-01-09
Survey response — days 1–6 daily, dose 1
MedDRA: Headache — Feeling: Fair · Site: Pain · Headache

Free text: Headache

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-11
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-21
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-25
Dose 2 — Pfizer-BioNTech
2021-01-25
Health check-in — day 0, dose 2
Feeling: Fair · Site: Pain, Redness, Swelling · None

Adult check-in
2021-01-27
Survey response — days 1–6 daily, dose 2
MedDRA: Oropharyngeal pain — Feeling: Fair · Site: Pain · Chills, Headache, Fatigue or tiredness

Free text: Sore throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-28
Survey response — days 1–6 daily, dose 2
MedDRA: Oropharyngeal pain — Feeling: Fair

Free text: Sore throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-30
Survey response — days 1–6 daily, dose 2
MedDRA: Oropharyngeal pain — Feeling: Fair

Free text: Sore throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-02
Survey response — 3 months, dose 2
MedDRA: Amenorrhoea, Arthralgia — Feeling: Fair

Free text: I have not had a period since getting my first Covid vaccine. This has me concerned about fertility issues. I have also been having severe joint pain which Ive never had before.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-26
Survey response — 6 months, dose 2
MedDRA: Abnormal menstrual clots, Arthralgia, Hypoaesthesia, Menstruation delayed — Feeling: Poor

Free text: Joint pain and numbness that started after my second Covid vaccine in both my arms and legs. Missed menstrual cycles and large blood clots when I am having a period.

MedDRA releases: 2021-09,2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-04	Pfizer-BioNTech
2	2021-01-25	Pfizer-BioNTech

Call center

1 call center case

1 priority 2/3 (triaged and no follow up)

See the call center timeline

Free text

Release 1 — days 1–6 daily, dose 1

2021-01-08

Systemic reaction (other): Starting the day after I got the vaccine, I have had a terrible headache every day.

2021-01-09

Systemic reaction (other): Headache

Release 2 — days 1–6 daily, dose 2

2021-01-27

Systemic reaction (other): Sore throat

2021-01-28

Systemic reaction (other): Sore throat

Release 3 — days 1–6 daily, dose 2

2021-01-30

Systemic reaction (other): Sore throat

Release 8 — 3 months, dose 2

2021-05-02

Symptoms: I have not had a period since getting my first Covid vaccine. This has me concerned about fertility issues. I have also been having severe joint pain which Ive never had before.

Release 9 — 6 months, dose 2

2021-07-26

Symptoms: Joint pain and numbness that started after my second Covid vaccine in both my arms and legs. Missed menstrual cycles and large blood clots when I am having a period.

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	Abnormal menstrual clots	✓	·	✓
SD	Amenorrhoea	✓	✓	✓
SD	Arthralgia	✓	✓	✓
SD	Hypoaesthesia	✓	·	✓
SD	Menstruation delayed	✓	·	✓
SRO	Headache	✓	✓	✓
SRO	Oropharyngeal pain	✓	✓	✓

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