6LT-63943-11601 · OpenVSafe

Timeline

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

2020-12-21
Dose 1 — Pfizer-BioNTech
2021-01-16
Dose 2 — Pfizer-BioNTech
2021-09-29
Dose 3 — Pfizer-BioNTech
2021-09-30
Registered in v-safe
2021-09-30
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain, Swelling · Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-10-01
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-10-02
Survey response — days 1–6 daily, dose 3
MedDRA: Dehydration, Exercise tolerance decreased — Feeling: Fair · Site: Pain · Fatigue or tiredness

Free text: Poor endurance, easily dehydrated

MedDRA releases: 2024-11 · check-in free text available
2021-10-03
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-10-04
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-10-06
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2021-10-13
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-10-22
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-12-29
Survey response — 3 months, dose 3
MedDRA: Alopecia — Feeling: Good

Free text: Significant increase in hair shedding/falling out. Major thinning of hair. Hair dresser asked about it. Know several other people with same problem since pfizer vaccine. I have never had this with another vaccine. I even take a flu shot every year.

MedDRA releases: 2024-11 · check-in free text available
2022-03-30
Survey response — 6 months, dose 3
MedDRA: Alopecia — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Head hair loss after my booster shot. About 4x or more my normal hair loss in the shower for at least a month. It finally slowed down and is starting to come back in. But with very long hair it will take 5-7 years for those hairs to grow back in.

MedDRA releases: 2024-11 · check-in free text available
2022-03-30
Report sent to call center — 6 months, dose 3
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-03-31
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-21	Pfizer-BioNTech	No
2	2021-01-16	Pfizer-BioNTech	No
3	2021-09-29	Pfizer-BioNTech	No

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 9 — days 1–6 daily, dose 3

2021-10-02

Systemic reaction (other): Poor endurance, easily dehydrated

Release 10 — 3 months, dose 3

2021-12-29

Symptoms: Significant increase in hair shedding/falling out. Major thinning of hair. Hair dresser asked about it. Know several other people with same problem since pfizer vaccine. I have never had this with another vaccine. I even take a flu shot every year. cut off by CDC

Release 11 — 6 months, dose 3

2022-03-30

Symptoms: Head hair loss after my booster shot. About 4x or more my normal hair loss in the shower for at least a month. It finally slowed down and is starting to come back in. But with very long hair it will take 5-7 years for those hairs to grow back in.

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	Alopecia	·	·	✓
SRO	Dehydration	·	·	✓
SRO	Exercise tolerance decreased	·	·	✓

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