New study finds rats injected intramuscularly with human-equivalent mRNA doses suffered irreversible loss of primordial follicles, the foundation of fertility. This loss is permanent, primordial follicles do not regenerate.
Can it be the same effect on human body?
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Conclusions: Our findings suggest that both mRNA and inactivated COVID-19 vaccines may detrimentally impact ovarian reserve in rats, primarily through accelerated follicular loss and alterations in apoptotic pathways during folliculogenesis. Given these observations in a rat model, further investigations into the vaccines' effects on human ovarian reserve are needed.
Can it be the same effect on human body?
Source