6S9-28752-13403 · OpenVSafe

Timeline

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2020-12-23
Registered in v-safe
2020-12-23
Dose 1 — Pfizer-BioNTech
2020-12-23
Survey response — day 0, dose 1
MedDRA: Headache, Immediate post-injection reaction — Feeling: Good · Site: Pain

Free text: Right after I received vaccine, I had a slight twinge of a headache but then it went away.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-24
Survey response — days 1–6 daily, dose 1
MedDRA: Fatigue, Night sweats — Feeling: Good · Site: Pain · Fatigue or tiredness

Free text: I have felt tired but I also worked till 11:30 pm and did not get home till after 12:30, went to bed around 2 (Christmas magic to do) and woke up at 7. I also woke up in a massive sweat but I think that was due to menopause.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-27
Survey response — days 1–6 daily, dose 1
MedDRA: Musculoskeletal pain, Neck pain — Feeling: Good

Free text: I woke up with mild pain on the left side of my neck, which runs down to my shoulder blade.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-28
Survey response — days 1–6 daily, dose 1
MedDRA: Arthralgia, Muscle tightness, Neck pain, Pain — Feeling: Good · Headache

Free text: The pain in the left side of my neck-running down to my shoulder blade still remains and kind of a tight feeling underneath the left hand side of my jaw ns traveling down the front side of my neck.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-29
Survey response — days 1–6 daily, dose 1
MedDRA: Musculoskeletal pain, Neck pain, Pain — Feeling: Good

Free text: I still have a full ache on the left side of my neck running down to my shoulder blade. The pain underneath my chin running down my neck in the left hand side has subsided.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-30
Survey response — day 7, dose 1
MedDRA: Neck pain — Feeling: Good

Free text: Slight pain in my neck, left hand side

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-06
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-14
Dose 2 — Pfizer-BioNTech
2021-01-27
Survey response — day 7, dose 2
MedDRA: Neck pain, Oropharyngeal pain, Paraesthesia — Feeling: Good · Site: Pain

Free text: Two days after vaccination I had a slight tingly pain in my neck, left had side. A few mi utes after, I felt like I was going to get a sore throat, lasted for ten minutes and went away.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-28
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-04
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-11
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-02-18
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-02-25
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-15
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2022-01-14
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-23	Pfizer-BioNTech
2	2021-01-14	Pfizer-BioNTech

Free text

Release 1 — day 0, dose 1

2020-12-23

Systemic reaction (other): Right after I received vaccine, I had a slight twinge of a headache but then it went away.

Release 1 — days 1–6 daily, dose 1

2020-12-24

Systemic reaction (other): I have felt tired but I also worked till 11:30 pm and did not get home till after 12:30, went to bed around 2 (Christmas magic to do) and woke up at 7. I also woke up in a massive sweat but I think that was due to menopause.

2020-12-27

Systemic reaction (other): I woke up with mild pain on the left side of my neck, which runs down to my shoulder blade.

2020-12-28

Systemic reaction (other): The pain in the left side of my neck-running down to my shoulder blade still remains and kind of a tight feeling underneath the left hand side of my jaw ns traveling down the front side of my neck.

2020-12-29

Systemic reaction (other): I still have a full ache on the left side of my neck running down to my shoulder blade. The pain underneath my chin running down my neck in the left hand side has subsided.

Release 1 — day 7, dose 1

2020-12-30

Systemic reaction (other): Slight pain in my neck, left hand side

Release 2 — day 7, dose 2

2021-01-27

Systemic reaction (other): Two days after vaccination I had a slight tingly pain in my neck, left had side. A few mi utes after, I felt like I was going to get a sore throat, lasted for ten minutes and went away.

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	Arthralgia	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Hyperhidrosis	○	○	○
SRO	Immediate post-injection reaction	✓	✓	✓
SRO	Muscle tightness	✓	✓	✓
SRO	Musculoskeletal pain	✓	✓	✓
SRO	Neck pain	✓	✓	✓
SRO	Night sweats	✓	✓	✓
SRO	Oropharyngeal pain	✓	✓	✓
SRO	Pain	✓	✓	✓
SRO	Paraesthesia	✓	✓	✓

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