FDA Confirms Johnson & Johnson Single-Dose Vaccine Protects Against COVID-19, Signals Decision on Emergency Authorization Near

(WASHINGTON) — Johnson & Johnson’s single-dose vaccine protects against COVID-19, according to an analysis by U.S. regulators Wednesday that sets the stage for a final decision on a new and easier-to-use shot to help tame the pandemic. The Food and Drug Administration’s scientists confirmed that overall the vaccine is about 66% effective at preventing moderate … Read more

Baseball Stadiums, Theme Parks, Cathedrals: See the World’s Makeshift COVID-19 Vaccination Hubs

Earlier in the COVID-19 pandemic, as arriving patients quickly overwhelmed hospitals from China to Italy to New York, officials converted all manner of public spaces into makeshift treatment hubs in a wartime-like effort to save as many people as possible. Now, as cases fall in many countries, public spaces are being changed once again—this time … Read more

U.S. Death Toll From COVID-19 Passes the 500,000 Mark

As of Monday, Feb. 22, 2021, the COVID-19 virus has claimed more than 500,000 lives in the United States, planting yet another grim milestone in a scourge that has wrecked misery in one of the most developed countries in the world. That equates to 1 in 658 Americans in just under a full year since … Read more

The Best Exercises to Sneak Into Your Workday

You don’t need a gym membership, equipment or even a big chunk of time to reap the rewards of exercise. In fact, you can squeeze some of the best moves for your body into a busy workday. The key is remembering that “all movement counts,” says NiCole Keith, president of the American College of Sports … Read more

The Science of Awe and the Mars Perseverance Rover

A version of this article appeared in this week’s It’s Not Just You newsletter. SUBSCRIBE HERE to have an essay delivered to your inbox every Sunday. Perseverance and Why Feeling Awe Increases Empathy Here’s a secret: I am a recovering cynic with recurring pessimistic tendencies. It’s hereditary. On a sunny day, my Irish grandfather would … Read more

India’s Vaccine Rollout Stumbles as COVID-19 Cases Decline. That’s Bad News for the Rest of the World

India’s COVID-19 vaccination scheme looked set for success. For the “pharmacy of the world,” which produced 60% of the vaccines for global use before the pandemic, supply was never going to be a problem. The country already had the world’s largest immunization program, delivering 390 million doses annually to protect against diseases like tuberculosis and … Read more

It’s Not Clear That We Actually Need Human Challenge Trials for COVID-19, But the U.K. Is Moving Ahead With Them Anyway

On Feb. 17, health officials in the UK announced that they are ready to start exposing healthy volunteers to the COVID-19 virus in a carefully controlled study. The so-called human challenge trial is the first of its kind for COVID-19 and will help scientists learn how much virus is needed to cause infection, among other … Read more

To Vaccinate U.S. Veterans, Health Care Workers Must Cross Mountains, Plains and Tundra

A Learjet 31 took off before daybreak from Helena Regional Airport in Montana in late January, carrying six Veterans Affairs medical providers and 250 doses of historic cargo cradled in a plug-in cooler designed to minimize breakage. Even in a state where 80-mph speed limits are normal, ground transportation across long distances is risky for … Read more

COVID-19 Bill Would Fund Genomic Sequencing, Expanding U.S. Ability to Identify Virus Mutations

(WASHINGTON) — U.S. scientists would gain vastly expanded capabilities to identify potentially deadlier coronavirus mutations under legislation advancing in Congress. A House bill headed for floor debate would provide $1.75 billion for genomic sequencing. The U.S. now maps only the genetic makeup of a minuscule fraction of positive virus samples, a situation some experts liken … Read more