evidence: A major study of vaccine side-effects in the US found no link between two Covid jabs and the number of deaths recorded after vaccination. [...] About 4,500 people died after being vaccinated, in the US, up to June 2021. [...] Because Covid jabs were originally authorised in the United States under emergency-use provisions, healthcare providers are required to report all deaths following vaccination, whether a doctor suspects a "plausible" link or not.