3J7-89314-61336 · OpenVSafe

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2021-06-01
Registered in v-safe
2021-06-01
Dose 1 — Moderna
2021-06-01
Survey response — day 0, dose 1
MedDRA: Headache, Pain, Pre-existing disease, Self-medication — Feeling: Fair · Site: Pain, Swelling · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work, Be unable to do your normal daily activities

Free text: I have developed a very very very severe headache 3 days after the first shot, it was not going away with Tylenol, ibuprofen, antihistamines or by sleeping and waking up. The pain level from 1 to 10 was absolutely like 90 to 100. I've never experienced any headaches like that my whole life, headaches usually last for a couple hours and I was getting a headache once in a year or two years. It was paralyzing and it was so bad for 3 days and then it was moderate and now I still have the headache after 2 months. Now it's like 3 out of 10 but honestly I regret getting the shot. This headache is not going away after 2 months and now I'm scared.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-06-01	Moderna

Free text

Release 8 — day 0, dose 1

2021-06-01

Systemic reaction (other): I have developed a very very very severe headache 3 days after the first shot, it was not going away with Tylenol, ibuprofen, antihistamines or by sleeping and waking up. The pain level from 1 to 10 was absolutely like 90 to 100. I've never experienced any headaches like that my whole life, headaches usually last for a couple hours and I was getting a headache once in a year or two years. It was paralyzing and it was so bad for 3 days and then it was moderate and now I still have the headache after 2 months. Now it's like 3 out of 10 but honestly I regret getting the shot. This headache is not going away after 2 months and now I'm scared.

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	Headache	✓	✓	✓
SRO	Pain	✓	✓	✓
SRO	Pre-existing disease	✓	✓	✓
SRO	Self-medication	✓	✓	✓

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