Safety studies of the COVID-19 vaccine have identified some adverse events. Yet newer variant-updated formulations, along with increased hybrid immunity, may change these risks. Early-era safety data may not reflect experience with updated formulations in more immune-experienced populations....
No actionable change for audiologists; this study has minimal direct audiology relevance and its findings on vaccine co-administration side effects do not alter hearing care practice.
While not a core audiology topic, rare adverse events from vaccines (such as sudden hearing loss, which has been reported anecdotally) are occasionally tracked in audiology circles, making this study tangentially relevant to the field.
- 01Target trial emulation study published in Annals of Internal Medicine.
- 02Compared adverse events after same-day COVID-19 + flu vaccination vs. flu vaccination alone.
- 03Minimal direct relevance to audiology or hearing health.
- 04Target trial emulation is a rigorous observational method that mimics RCT design.
- 05Any vaccine-related hearing adverse events (e.g., sudden sensorineural hearing loss) are not the study's primary focus.
Same-day co-administration of COVID-19 and influenza vaccines produces a different adverse event profile compared to influenza vaccination alone.
studyunclear- PMID
- 42372279
- DOI
- 10.7326/ANNALS-26-00217.
- Journal
- Annals of Internal Medicine
- Publication type
- research_article
- Evidence level
- 2b
- Population
- Adults receiving same-day COVID-19 and influenza vaccination or influenza vaccination alone
- Intervention
- Same-day co-administration of COVID-19 and influenza vaccines
- Comparator
- Influenza vaccination alone
Primary outcomes
Adverse events following vaccination