Important: VAERS reports alone cannot determine if a vaccine caused an adverse event. Reports may contain incomplete, inaccurate, or unverified information. Correlation does not equal causation.
#1074 most reported symptom for this vaccine
Mean cell volume increased has been reported 335 times in association with COVID-19 Vaccine vaccination in VAERS. This represents 0.0% of all 1,121,388 reports for this vaccine.
Among these reports, 45 mentioned death (13.43%) and 225 involved hospitalization (67.2%).
Mean cell volume increased is the #1074 most frequently reported symptom for COVID-19 Vaccine out of 9223 total symptoms.
Disclaimer: VAERS reports describe events that occurred after vaccination but do not establish that the vaccine caused the event. Many reported symptoms may be coincidental or related to underlying conditions.
Seeing 335 reports of Mean cell volume increased after COVID-19 Vaccine vaccination may seem alarming, but context is critical. With 1,121,388 total reports for this vaccine (representing many millions of doses), Mean cell volume increased appears in only 0.0% of reports.
The 13.43% mortality rate among these reports is elevated, but this reflects the severity of the condition itself rather than vaccine causation.
This data comes from the Vaccine Adverse Event Reporting System (VAERS), jointly managed by CDC and FDA.