5EC-27740-02152 · OpenVSafe

Timeline

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2021-01-11
Dose 1 — Moderna
2021-01-21
Registered in v-safe
2021-01-21
Survey response — day 7, dose 1
MedDRA: Immediate post-injection reaction, Injection site erythema, Injection site pain, Injection site swelling — Feeling: Good · Site: Pain, Redness, Swelling

Free text: Initially had two days of pain, redness and swelling at the injection site which disappeared on day 3. On day 9 some swelling, pain and redness at injection site which continues to spread. FYI, i take injections for cholesterol and when initially set up with Praluent, which contains a polysorbate derivative, I had very bad swelling. My understanding is that Pfizer and Moderna each have a poly glycol component which might be the cause. All symptoms currently mild to moderate swelling at site.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-25
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-01
Health check-in — day 21, dose 1
Feeling: Fair

Adult check-in
2021-02-08
Dose 2 — Moderna
2021-02-08
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-02-09
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Chills, Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-02-10
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Chills, Joint pains, Fatigue or tiredness

Adult check-in
2021-02-11
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Redness, Swelling · Fatigue or tiredness

Adult check-in
2021-02-12
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Redness · None

Adult check-in
2021-02-14
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-02-15
Health check-in — day 7, dose 2
Feeling: Fair · Headache, Fatigue or tiredness

Adult check-in
2021-02-22
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-08
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-08-09
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-02-08
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-11	Moderna
2	2021-02-08	Moderna

Free text

Release 2 — day 7, dose 1

2021-01-21

Systemic reaction (other): Initially had two days of pain, redness and swelling at the injection site which disappeared on day 3. On day 9 some swelling, pain and redness at injection site which continues to spread. FYI, i take injections for cholesterol and when initially set up with Praluent, which contains a polysorbate derivative, I had very bad swelling. My understanding is that Pfizer and Moderna each have a poly glycol component which might be the cause. All symptoms currently mild to moderate swelling at site.

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	Immediate post-injection reaction	✓	✓	✓
SRO	Injection site erythema	✓	✓	✓
SRO	Injection site pain	✓	✓	✓
SRO	Injection site swelling	✓	✓	✓

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