In a comfy suburb just outside Nashville, a young family swabs their noses twice a month in a DIY study seeking answers to some of the most vexing questions about the coronavirus. How many U. S. children and teens are infected? How many kids who are infected show no symptoms? How likely are they to spread it to other kids and adults?"The bottom line is we just don't know yet the degree to which children can transmit the virus," said Dr. Tina Hartert of Vanderbilt University, who is leading the...

WASHINGTON (AP) ??" Washington talks on vital COVID-19 rescue money are teetering on the brink of collapse after a marathon meeting in the Capitol generated lots of recriminations but little progress on the top issues confronting negotiators. "There's a handful of very big issues that we are still very far apart" on, said Treasury Secretary Steven Mnuchin. He talked ofimpasses on aid to states and local governments and renewing supplemental unemployment benefits in the Thursday night meetings...

In a comfy suburb just outside Nashville, a young family swabs their noses twice a month in a DIY study seeking answers to some of the most vexing questions about the coronavirus. How many U. S. children and teens are infected? How many kids who are infected show no symptoms? How likely are they to spread it to other kids and adults?"The bottom line is we just don't know yet the degree to which children can transmit the virus," said Dr. Tina Hartert of Vanderbilt University, who is leading the...