Deadly bird flu strain lands in second state – but experts say the risk of pandemic remains low

The deadly H5N1 bird flu has reached a second Australian state, with a third seabird confirmed infected and more cases expected to grow on the mainland. But authorities say the risk of a human pandemic remains low.The deadly H5N1 bird flu has reached a second Australian state, with a third seabird confirmed infected and more cases expected to grow on the mainland.But authorities say the risk of a human pandemic remains low.