Sign up for our daily briefing

Make your busy days simpler with Axios AM/PM. Catch up on what's new and why it matters in just 5 minutes.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Catch up on coronavirus stories and special reports, curated by Mike Allen everyday

Catch up on coronavirus stories and special reports, curated by Mike Allen everyday

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Denver news in your inbox

Catch up on the most important stories affecting your hometown with Axios Denver

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Des Moines news in your inbox

Catch up on the most important stories affecting your hometown with Axios Des Moines

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Minneapolis-St. Paul news in your inbox

Catch up on the most important stories affecting your hometown with Axios Twin Cities

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Tampa Bay news in your inbox

Catch up on the most important stories affecting your hometown with Axios Tampa Bay

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Charlotte news in your inbox

Catch up on the most important stories affecting your hometown with Axios Charlotte

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Evan Vucci / AP

A new type of brain scan may help physicians diagnose autism in children as young as six months old, reports NBC. In a study of 59 high-risk children, it was able to correctly identify 9 out of 11 children later diagnosed with autism.

Why it matters: Early detection of autism can help parents prepare for their child's development. An October 2016 report found working with parents to better their at-home communication with their children "reduced symptoms in children with severe autism for years". This was the first study of its kind and while researchers at UNC Chapel Hill noted that it has not been proven to work, early detection of autism in high-risk infants would allow the long-term effects to be further studied.

How it works: The team conducting these studies, made up of members at Washington University in St. Louis and the University of North Carolina, looked specifically at brain activity to identify autism. Magnetic resonance imaging (MRI) was used to look at structural changes in the brains of infants born with autism and functional connectivity MRI identified how regions of the brain communicate with one another during infancy. Together, the scans revealed differences that allowed researchers to correctly identify the nine children later diagnosed with autism.

The limitations: "No one has done this kind of study in six-month-olds before, and so it needs to replicated," Emerson said. "We hope to conduct a larger study soon with different study participants."

Go deeper

Moderna says vaccine appears to protect against new COVID-19 variants

Photo: Justin Tallis/AFP via Getty Images

Moderna's COVID-19 vaccine is effective against new variants of the virus that first appeared in the U.K. and in South Africa, the company announced on Monday.

Yes, but: The vaccine was as effective against the strain from U.K., but saw a six-fold reduction in antibodies against the South Africa variant. Even still, the neutralizing antibodies generated by the vaccine "remain above levels that are expected to be protective," according to the company.

Dave Lawler, author of World
Updated 1 hour ago - World

Xi Jinping warns against "new cold war" in Davos speech

Chinese President Xi Jinping. Photo: Wang Zhao - Pool/Getty Images

Chinese President Xi Jinping warned that a "new cold war" could turn hot, and must be avoided, in a speech on Monday at World Economic Forum’s virtual “Davos Agenda” conference.

Why it matters: Xi didn't refer directly to U.S.-China tensions, but the subtext was clear. These were his first remarks to an international audience since the inauguration of President Biden, whose administration has already concurred with Donald Trump's determination that China is committing "genocide" against Uyghur Muslims, and issued a warning about China's aggression toward Taiwan.

Updated 2 hours ago - Politics & Policy

Dominion files $1.3 billion defamation lawsuit against Rudy Giuliani

Photo: Rey Del Rio/Getty Images

Dominion Voting Systems filed a defamation lawsuit against Rudy Giuliani on Monday seeking $1.3 billion in damages for his "demonstrably false” allegations about the company's voting machines.

Why it matters: Giuliani led former President Trump's efforts to overturn the results of the election and spread the baseless conspiracy theory that Dominion's voting machines flipped votes from Trump to Joe Biden.