Apparently, it doesn't work that way. The surviving birds may still harbor the virus and spread it to their offspring, who wouldn't necessarily have a genetic immunity to the virus. It's also a mutation prone virus with a risk of it jumping to humans.
Apparently, it doesn't work that way. The surviving birds may still harbor the virus and spread it to their offspring, who wouldn't necessarily have a genetic immunity to the virus. It's also a mutation prone virus with a risk of it jumping to humans.