Vaccine Testing & Approval Treatment and Symptoms
Approval voting is a voting system used for elections, in which each voter can vote for as many or as few candidates as the voter chooses. It is typically used for single-winner elections but can be extended to multiple winners. Approval voting is a limited form of range voting, where the range that voters are allowed to express is extremely constrained: accept or not. It was advocated in 1968 and 1977 by Guy Ottewell. The term "Approval voting" was first coined by Robert J. ...
- Vaccine Testing & Approval (Centers for Disease Control and Prevention)