Author: Katherine J. Wu
Could a Small Test Screen People for Covid-19?
A new modeling study hints that odor-based screens could quash outbreaks. But some experts are skeptical it would work in the real world.
Could a Smell Test Screen People for Covid?
A new modeling study hints that odor-based screens could quash outbreaks. But some experts are skeptical it would work in the real world.
Traveling (or Returning) to the U.S.? Prepare to Take a Coronavirus Test
Beginning Jan. 26, international travelers bound for the United States must show negative coronavirus test results before boarding their flights. Here’s what you need to know.
Does Double-Masking Help Slow the Spread of Covid?
Health experts double down on their advice for slowing the spread of the coronavirus.