Check Lot Number
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Mobile Access
The Check Lot Number app may not be fully functional on a mobile phone. Please use a laptop or desktop computer
Foreign Country Search
Since November 2022 the EU deleted the country field for all records in VAERS from European countries. If you wish to see records up until that date, see - EU Deletions
Astrazeneca & Novavax
Please note that data is obtained only from VAERS, so ASTRAZENECA and NOVAVAX are hardly recorded. However, separate data has been analysed from the European Union records which you can view here - EU Comparison
Under-reporting-factor
Please also note that only 1 in 40 serious adverse events are reported, so all figures shown should be multiplied by 40. See ...Under-Reporting-Factor (URF)
TIP : Symptom Frequency for Each Lot Number
