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COVID vaccines linked to unexpected vaginal bleeding

A large cohort study measured how frequently women reported bleeding after receiving COVID-19 jabs.
  1. Katharine Sanderson
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Women who don’t menstruate — including postmenopausal women and those on contraceptives — were several times more likely to experience unexpected vaginal bleeding after COVID-19 vaccination than before the vaccines were offered, a study1 finds.

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doi: https://doi.org/10.1038/d41586-023-02996-6

References

  1. Blix, K. et al. Sci. Adv. 9, eadg1391 (2023).

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  2. Lee, K. M. N. et al. Sci. Adv. 8, eabm7201 (2022).

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