What happens if the vaccine is 62% effective such as the Oxford-Astrazeneca Vaccine? Then assuming R0=2.8 then we have a proportion of 225/217 which is more than 1. How is this possible? How does this translate? Does this mean that we need to vaccinate more people than the entire population?
What happens if the vaccine is 62% effective such as the Oxford-Astrazeneca Vaccine? Then assuming R0=2.8 then we have a proportion of 225/217 which is more than 1. How is this possible? How does this translate? Does this mean that we need to vaccinate more people than the entire population?