5US-33829-47591 · OpenVSafe

Timeline

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

2021-02-24
Registered in v-safe
2021-02-24
Dose 1 — Pfizer-BioNTech
2021-02-24
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-02-25
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain, Swelling · Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-02-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-02-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-28
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-03-01
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Joint pains · Be unable to do your normal daily activities

Adult check-in
2021-03-02
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Joint pains, Muscle or body aches · Be unable to do your normal daily activities

Adult check-in
2021-03-03
Health check-in — day 7, dose 1
Feeling: Fair · Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-03-10
Health check-in — day 14, dose 1
Feeling: Fair

Adult check-in
2021-03-17
Dose 2 — Pfizer-BioNTech
2021-03-18
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-03-19
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-03-20
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fatigue or tiredness, Diarrhea

Adult check-in
2021-03-21
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-03-22
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-03-23
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-03-24
Health check-in — day 7, dose 2
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-03-31
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-07
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-04-14
Health check-in — day 28, dose 2
Feeling: Fair

Adult check-in
2021-04-21
Survey response — day 35, dose 2
MedDRA: Office visit, Pain in extremity — Feeling: Poor · Be unable to work, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: Severe foot heal pain (Achilles tendinitis?)Possibly (probably?) unrelated to COVID vaccination.Initial foot pain issues occurred a few days after 2nd COVID vaccine dose - and has recurred multiple times. · Healthcare visit (other): Scheduled doctor visit

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-21
Report sent to call center — day 35, dose 2
Be unable to work · Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-28
Survey response — day 42, dose 2
MedDRA: Asthenia, Inflammation, Pain, Tendon discomfort, Tendon injury, Tendon pain — Feeling: Fair · Be unable to work, Be unable to do your normal daily activities

Free text: Strained Achilles Tendon - initially excruciating pain, now 10 days later slowly recovering with manageable pain and soreness. Probably not vaccine related, unless was a contributing factor to inflammation and/or tendon weakness.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-16
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-09-16
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-03-19
Health check-in — 12 months, dose 2
Feeling: Fair

Adult check-in
2022-04-01
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-24	Pfizer-BioNTech
2	2021-03-17	Pfizer-BioNTech

Call center

1 call center case

1 unsuccessful

1 wait over 3 months for a first call

See the call center timeline

Free text

Release 7 — day 35, dose 2

2021-04-21

Symptoms: Severe foot heal pain (Achilles tendinitis?)Possibly (probably?) unrelated to COVID vaccination.Initial foot pain issues occurred a few days after 2nd COVID vaccine dose - and has recurred multiple times.

Healthcare visit (other): Scheduled doctor visit

Release 8 — day 42, dose 2

2021-04-28

Symptoms: Strained Achilles Tendon - initially excruciating pain, now 10 days later slowly recovering with manageable pain and soreness. Probably not vaccine related, unless was a contributing factor to inflammation and/or tendon weakness.

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
HCVO	Office visit	✓	✓	✓
SD	Asthenia	✓	✓	✓
SD	Inflammation	✓	✓	✓
SD	Pain	○	✓	○
SD	Pain in extremity	✓	✓	✓
SD	Tendon discomfort	○	✓	○
SD	Tendon injury	✓	·	✓
SD	Tendon pain	✓	·	✓

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