内容摘要：The only updates provided widely to pediatricians by the CDC have come from a health alert network update sent on March 7, a week after the first U.S. measles death in a decade, and the letter sent to providers last week, which, according to the pediatric academy officials, was late in the outbreak.

The only updates provided widely to pediatricians by the CDC have come from a health alert network update sent on March 7, a week after the first U.S. measles death in a decade, and the letter sent to providers last week, which, according to the pediatric academy officials, was late in the outbreak.

The second measure was inspired by a St. Petersburg-area case involving a dog named Dexter that was found decapitated at a park. This bill taking effect July 1 allows for a range of enhanced penalties in cases of severe animal abuse.clinched the political support needed to become the nation’s top health official by

the decades-old federal system for approval and use of vaccines. Yet his regulators are promising big changes that cloud the outlook for what shots might even be available.will soon “unleash a massive framework” for how vaccines are tested and approved, according to. Details aren’t yet public but the plan is being overseen by the agency’s new vaccine chief,

, an outspoken critic of the FDA’s handling ofMakary and other Trump administration officials already have taken unprecedented steps that raise uncertainty about next fall’s COVID-19 vaccinations, including delaying FDA scientists’

— and then restricting its use to people at higher risk from the virus. They’ve also suggested

to match the latest circulating virus strains are new products requiring extra testing.“Having fewer international exchanges is definitely not good for America’s development,” said Zhang Qi, a postdoctoral fellow in Beijing. “This could be a positive change for China’s development. More talented individuals may choose to stay at Tsinghua or Peking University, or with the Chinese Academy of Sciences and other top institutions in China, which would benefit the development of domestic science and technology.”

For many, there is little they can do as they now wait for the fallout from the move.Chen, a Chinese student at Purdue University who only gave his last name out of concern for retaliation by the Trump administration, has been waiting anxiously in China for his visa approval. But he was also angry, and said this was the exact opposite of what he thought the U.S. stood for.

“I was expecting freedom and tolerance. The U.S. was known for its diversity which allows international students to fit in, but it is a pity to see such change,” he said.Fu Ting reported from Washington, Wu from Bangkok. Associated Press researcher Shihuan Chen and video producer Olivia Zhang in Beijing contributed to this report.