At least five school districts, most in the northeast of the country, have reinstated mask requirements for students amid an uptick in COVID-19 infections, and two requested that students be tested for the virus before returning to school from winter break.
Retired Army General Michael Flynn warned Americans this week their freedoms are in danger because of a "secret" United States agency operating in the shadows.
Fewer than 10% of Americans rate the honesty and ethical standards of members of Congress as high or very high, making legislators fall behind car salespeople and only above telemarketers on a list of almost 20 professions.
Dr. McCullough estimates that around 25,000 people per million could potentially suffer from heart injuries after receiving two or three doses of the COVID-19 vaccine.
Biden travels to US-Mexico border to discuss migration, opioid trafficking, and meet with officials, non-profits, and religious groups; later attends North American leaders summit with Mexico and Canada to address immigration.
Two in five U.S. children and nearly half of adults with a food allergy are allergic to multiple foods, according to research published last month in the Annals of Allergy, Asthma and Immunology.