内容摘要：In a pandemic’s early stages, infections were swift, and death came quickly for both rats and humans. Over time, as dense rat populations thinned out, selective pressures favored the emergence of a less deadly strain of Y. pestis, with fewer copies of the pla gene. Rat hosts infected with this new strain would have a little more time to carry the disease, potentially enabling them to infect more rats — and more people.

In a pandemic’s early stages, infections were swift, and death came quickly for both rats and humans. Over time, as dense rat populations thinned out, selective pressures favored the emergence of a less deadly strain of Y. pestis, with fewer copies of the pla gene. Rat hosts infected with this new strain would have a little more time to carry the disease, potentially enabling them to infect more rats — and more people.

Trump's immigration crackdown features similar legal shortcuts. After healleged members of a Venezuelan gang as "alien enemies," for example, the Supreme Court unanimously

that they had a due process right to contest that designation.of the 227-year-old Alien Enemies Act. But several federal judges, including ato portray gang members as "natives, citizens, denizens, or subjects" of a "hostile nation or government" that had launched an "invasion or predatory incursion against the territory of the United States."

As with tariffs, Trump had a more legally defensible option: deportation of unauthorized residents under the. But in both cases, he chose the course he thought would avoid pesky procedural requirements.

Something similar happened when Immigration and Customs Enforcement suddenly

thousands of records in the database of foreign students with visas authorizing them to attend American universities. Although that move was described as part of a "Student Criminal Alien Initiative," it affected many people without disqualifying criminal records—in some cases, without any criminal records at all.to become South Korea’s leading liberal politician vowing to fight inequality and corruption, formally began his term earlier Wednesday, hours after winning a snap election that was triggered in April by the removal of

over his ill-fated imposition of martial law late last year.In his inaugural address at the National Assembly, Lee said that his government will deal with North Korean nuclear threats and its potential military aggressions with “strong deterrence” based on the solid South Korea-U.S. military alliance. But he said he would “open a communication channel with North Korea and establish peace on the Korean Peninsula through talks and cooperation.”

He said he’ll pursue pragmatic diplomacy with neighboring countries and boost trilateral Seoul-Washington-Tokyo cooperation based on the robust South Korea-U.S. alliance."Through pragmatic diplomacy based on national interests, we will turn the crisis posed by the major shift in global economic and security landscapes into an opportunity to maximize our national interests,” Lee said.