evidence: Claim "Covid-19 vaccines caused "unprecedented rise in sudden cardiac events, miscarriages and stillbirths, blood clots, myocarditis in youth, and sudden deaths among all ages."Response Receiving the shot does not increase the risk of death from non-COVID causes. That conclusion is based on safety monitoring after more than 675 million doses of vaccine have been administered.COVID-19 vaccination during pregnancy is safe and not linked to an increased risk of miscarriage or stillbirth, according to safety monitoring and research.