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- Health & Medicine
Cleaning indoor air may prevent COVID-19’s spread. But it’s harder than it looks
The size and setup of a room and how the room is used make finding simple ventilation and filtration solutions difficult.
- Health & Medicine
What you need to know about J&J’s newly authorized one-shot COVID-19 vaccine
Even as a third COVID-19 vaccine becomes available in the United States, questions remain over how well it works and if people will take it.
- Health & Medicine
What do we mean by ‘COVID-19 changes your brain’?
The events of our lives are reflected in the size, shape and behavior of our constantly changing brains. The effects of COVID-19 changes aren’t clear.
- Psychology
The COVID-19 pandemic made U.S. college students’ mental health even worse
College students struggled with mental health problems before the pandemic. Now, some vulnerable students are even more at risk.
By Sujata Gupta - Health & Medicine
Immunity to COVID-19 may persist six months or more
Even after recovery, the body continues to improve its antibody response to the coronavirus — perhaps thanks to viral bits hiding in the intestine.
- Health & Medicine
Oxford and AstraZeneca say their COVID-19 vaccine works too
A third major vaccine, which may be easier to distribute than others, appears to prevent disease and maybe transmission of the coronavirus.
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These are the most-read Science News stories of 2020
From 'murder hornets' to the physics of Notre Dame's construction, Science News online readers had a wide variety of favorite stories on our website.
- Health & Medicine
New coronavirus tests promise to be faster, cheaper and easier
Researchers are developing a smorgasbord of tests to detect RNA and proteins from the virus that causes COVID-19.
By Jack J. Lee - Health & Medicine
How India’s COVID-19 crisis became the worst in the world
Scientists say a laxed attitude toward masking and social distancing plus the rise of new variants may have fueled India’s coronavirus surge.
- Health & Medicine
The U.K. is the first country to authorize a fully tested COVID-19 vaccine
Pfizer will deliver the first of 40 million doses of its coronavirus vaccine promised to the United Kingdom in the coming days.
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When Science News readers talk, we listen
Editor in chief Nancy Shute discusses the wonderful feedback we receive from our readers.
By Nancy Shute - Health & Medicine
Can a COVID-19 vaccine’s second dose be delayed? It’s complicated
New data indicate that delaying second doses of COVID-19 vaccines may still provide protection, but some scientists aren’t convinced it’s OK.