3U5-23628-69705 · OpenVSafe

Timeline

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

2021-02-27
Dose 1 — Pfizer-BioNTech
2021-03-11
Registered in v-safe
2021-03-11
Survey response — day 7, dose 1
MedDRA: Injection site pain — Feeling: Good

Free text: Very mild pain only if injection site pressed or bumped. Lasted only until day after vaccine, then nothing.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-13
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-20
Dose 2 — Pfizer-BioNTech
2021-03-21
Survey response — days 1–6 daily, dose 2
MedDRA: Injection site pain, Injection site paraesthesia, Pain — Feeling: Good · Site: Pain · Muscle or body aches

Free text: While still mild, the pain at the site of injection was more than with the first dose. With this second dose, there was a mild throbbing and tingling from a few inches below to a few inches above the injection site. Started several hours after receiving the injection yesterday. With the first vaccine, discomfort was at injection only and only if touched or bumped.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-23
Survey response — days 1–6 daily, dose 2
MedDRA: Injection site pain — Feeling: Good

Free text: 3 days after 2nd injection... mild tenderness at injection site if pressed on or bumped.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-24
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-26
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-28
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-03
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-10
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-04-17
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-04-24
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-01
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-06-19
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-09-21
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-11-30
Dose 3 — Pfizer-BioNTech
2022-03-20
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in
2022-06-01
Dose 4 — Pfizer-BioNTech
2022-12-04
Health check-in — 12 months, dose 3
Feeling: Good

Adult check-in
2022-12-04
Health check-in — 6 months, dose 4
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-27	Pfizer-BioNTech
2	2021-03-20	Pfizer-BioNTech
3	2021-11-30	Pfizer-BioNTech	No
4	2022-06-01	Pfizer-BioNTech	No

Free text

Release 5 — day 7, dose 1

2021-03-11

Systemic reaction (other): Very mild pain only if injection site pressed or bumped. Lasted only until day after vaccine, then nothing.

Release 6 — days 1–6 daily, dose 2

2021-03-21

Systemic reaction (other): While still mild, the pain at the site of injection was more than with the first dose. With this second dose, there was a mild throbbing and tingling from a few inches below to a few inches above the injection site. Started several hours after receiving the injection yesterday. With the first vaccine, discomfort was at injection only and only if touched or bumped.

2021-03-23

Systemic reaction (other): 3 days after 2nd injection... mild tenderness at injection site if pressed on or bumped.

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	Injection site pain	✓	✓	✓
SRO	Injection site paraesthesia	✓	✓	✓
SRO	Pain	✓	✓	✓

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