Gerda Annika Linde (born 26 February 1948) is a Swedish physician, virologist and retired civil servant.
From 2005 to 2013 she served as State Epidemiologist at the Swedish Institute for Communicable Disease Control.
She enrolled at Gothenburg University in 1968, studying medicine and sociology, obtaining a medical degree in 1974.
[2] In 2005 she became head of the Department of Epidemiology and was in the same year appointed State Epidemiologist.
She has researched the reaction of the human body to different types of viruses and evaluation of diagnostic methods.