Risk of Human-to-Human Spread of Deadly New Bird Flu Virus Higher Than Previously Thought
- Thu 18 Jul 2013 07:00:PM
Before this year the H7N9 bird flu virus linked to 133 human infections and 43 deaths was never seen in people. All the available evidence suggests that an effective biological barrier apparently...
-- Read more on ScientificAmerican.com
Source: Risk of Human-to-Human Spread of Deadly New Bird Flu Virus Higher Than Previously Thought
-- Read more on ScientificAmerican.com
Source: Risk of Human-to-Human Spread of Deadly New Bird Flu Virus Higher Than Previously Thought