 to poultry. And that is actually what led to these human infections. Now, luckily, it doesn't look like the virus that infected these workers has undergone changes that would allow it to spread easily between humans. But of course, this is what scientists like Troy Sutton at Penn State are watching super closely. Every time you give avian virus a chance to infect a human, it's like buying a lottery ticket for a lottery you don't want to win. It is alarming to me that we continue to see more people getting infected, not unexpected,