CDC launches quarantine and isolation calculator to prevent COVID-19 spread

The CDC has rolled out a new tool to help people understand if and how long they should quarantine or isolate if they’ve been infected or exposed to COVID-19.

Walmart to end cigarette sales in certain stores, markets

Walmart announced it will end cigarette sales at select U.S. store locations, but didn't disclose how many stores would be impacted. The move comes after Walmart banned cigarette sales to any customers under the age of 21 in 2019.

Ellume facing class action complaint over recalled COVID-19 at-home test kits

The complaint alleges Ellume hasn’t refunded customers who bought their COVID-19 at-home test kits that were later recalled for higher-than-acceptable false-positive test results.

Microplastics found in human blood for the 1st time, study says

Microplastics have been found in our food, drinks and even in human placentas. Now, researchers say they have found the first-ever evidence of microplastics in human blood.

Drinking 2 to 3 cups of coffee daily could benefit the heart, studies say

Drinking two or three cups of coffee every day may benefit the heart, according to studies being presented at the American College of Cardiology's 71st Annual Scientific Session. 

Airline CEOs, travel groups urge White House to lift mask rules on flights

The CEOs of Delta, American and United Airlines, and others are urging the White House to end a federal mask mandate on airplanes, along with international pre-departure testing requirements.

Medical marijuana does not help with anxiety, depression, doubles risk of addiction, study says

A recent study found that medical marijuana failed to quell symptoms of anxiety and depression and instead doubled down on risks for developing addictive symptoms and cannabis use disorders.

US Capitol set to partially reopen for guided tours March 28

Officials with the U.S. Capitol announced Wednesday that some public tours of the building will resume with a phased approach starting on Monday, March 28 after being closed for about two years due to the pandemic.

Omicron subvariant BA.2: Health officials call it 'variant of concern'

The subvariant omicron BA.2 has health officials’ attention, just as COVID restrictions have eased up. It has been classified as a "variant of concern," according to the Centers for Disease Control and Prevention (CDC) and the World Health Organization (WHO). This variant is also called "stealth" omicron because its genetic mutations could make it difficult to distinguish from the delta variant using PCR tests as compared to the original version of omicron, according to the American Medical Association.