2KQ-23269-32076 · OpenVSafe

Timeline

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

2021-04-19
Registered in v-safe
2021-04-19
Dose 1 — Pfizer-BioNTech
2021-04-19
Survey response — day 0, dose 1
MedDRA: Confusional state, Dizziness, Feeling hot — Feeling: Fair · Muscle or body aches, Fatigue or tiredness, Nausea

Free text: Dizziness, warmth all over body, confusion

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-20
Survey response — days 1–6 daily, dose 1
MedDRA: Feeling abnormal, Flushing, Immediate post-injection reaction, Increased appetite, Muscular weakness, Neck pain, Pain in jaw — Feeling: Fair · Site: Pain, Itching · Fever · Headache, Muscle or body aches, Fatigue or tiredness

Free text: The back of my neck is very sore. This (and some jaw pain which has mostly since resolved) started instantly after the injection. I feel like i am in a fog, but my cognition is fine. I am having a hard time standing for a long time. My appetite has increased above baseline. My face looks flushed and I don't like my normal self in the mirror.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-21
Survey response — days 1–6 daily, dose 1
MedDRA: Fatigue, Food craving, Immediate post-injection reaction, Increased appetite — Feeling: Good · Site: Pain

Free text: Caffeine sensitivity increased appetite. All other symptoms have subsided. Of note, I felt a change in my blood glucose instantly after the injection, and was craving sugar. I am curious if my bodies metabolic response called on my glucose stores and think it would be beneficial to examine associations between special diets (eg. Keto / diabetic) and the impacts on side effects or broader interactions. I am on a regular diet with no health problems.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-25
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-26
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-05-03
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-05-07
Dose 2 — Pfizer-BioNTech
2021-05-12
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-14
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-05-21
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-30
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-06-04
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-11
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-18
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-19	Pfizer-BioNTech
2	2021-05-07	Pfizer-BioNTech

Free text

Release 7 — day 0, dose 1

2021-04-19

Systemic reaction (other): Dizziness, warmth all over body, confusion

Release 7 — days 1–6 daily, dose 1

2021-04-20

Systemic reaction (other): The back of my neck is very sore. This (and some jaw pain which has mostly since resolved) started instantly after the injection. I feel like i am in a fog, but my cognition is fine. I am having a hard time standing for a long time. My appetite has increased above baseline. My face looks flushed and I don't like my normal self in the mirror.

2021-04-21

Systemic reaction (other): Caffeine sensitivity increased appetite. All other symptoms have subsided. Of note, I felt a change in my blood glucose instantly after the injection, and was craving sugar. I am curious if my bodies metabolic response called on my glucose stores and think it would be beneficial to examine associations between special diets (eg. Keto / diabetic) and the impacts on side effects or broader interactions. I am on a regular diet with no health problems.

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	Confusional state	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Feeling abnormal	✓	✓	✓
SRO	Feeling hot	✓	✓	✓
SRO	Flushing	✓	✓	✓
SRO	Food craving	✓	✓	✓
SRO	Immediate post-injection reaction	✓	✓	✓
SRO	Increased appetite	✓	✓	✓
SRO	Muscular weakness	✓	✓	✓
SRO	Neck pain	✓	✓	✓
SRO	Pain in jaw	✓	✓	✓

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