When highly pathogenic avian influenza outbreaks happen, the death rate is extremely high. What's not quoted is the infection rate. Usually HPAI is extremely de

When highly pathogenic avian influenza outbreaks happen, the death rate is extremely high. What's not quoted is the infection rate. Usually HPAI is extremely deadly. So for wild geese that is a very high death count. Wild birds do not usually survive HPIA, so immunity is not achieved.