evidence: A Covid-19 vaccine "Q&A" sheet has been circulating on social media. It presents a checklist of claims about the vaccine, alongside ‘Yes’ or ‘No’ answers. Some of the claims are inaccurate and suggest the mRNA vaccines may be dangerous. [...] You can help us take action – and get our regular free email "Are the MRNA vaccines experimental? Yes" [...] Covid-19 mRNA vaccines go one step back in the process. Once inside the body, the mRNA works to build the spike proteins on the surface of the Covid-19 virus. The body then responds by producing antibodies which attack those proteins.This means that if it is later infected, the body will be able to generate a faster and more effective immune response to the virus.