
Unraveling the Complex Link between COVID and Diabetes
Infection with the pandemic-causing virus seems to trigger diabetes in some patients. Here are five plausible explanations as to why

Unraveling the Complex Link between COVID and Diabetes
Infection with the pandemic-causing virus seems to trigger diabetes in some patients. Here are five plausible explanations as to why

COVID Variants May Arise in People with Compromised Immune Systems
The case history of a U.K. man in his 70s shows how selective “pressures” bring about viral mutations


A Vaccination against the Pandemic of Misinformation
False beliefs, similar to those seen in Alzheimer’s patients, may result from a lack of science literacy

The Coronavirus Is Here to Stay—Here’s What That Means
A Nature survey shows many scientists expect the virus that causes COVID-19 to become endemic, but it could pose less danger over time

How Will the Coronavirus Evolve?
If we’re lucky, mutations will make SARS-CoV-2 less lethal, as happened with the 1918 flu—but there’s no guarantee of that

Which COVID Vaccine Is ‘Best’? Why Do Some People Have Side Effects? Experts Answer These Questions and More
Scientific American talked to scientists about everything from what efficacy means to protection against the new coronavirus variants

Nursing Home Workers Had One of the Deadliest Jobs of 2020
An analysis of incomplete data shows they had a death rate higher than that of loggers and may have rivaled fishers for the most perilous profession

Booster Shots against Scary COVID Virus Variants Are in the Works
Vaccine makers are designing follow-up shots based on new mutations to keep the disease at bay

COVID Vaccines Are Safe and Effective—What the Research Says
As more coronavirus vaccines are rolled out, researchers are learning about the extent and nature of side effects

How President Biden Can Deliver on His Vaccine Promise to Communities of Color
It will require the federal government to use a scientific, data-driven system for identifying those most in need

Coronavirus News Roundup: February 6–February 12
Pandemic highlights for the week

Masks Can Be Detrimental to Babies’ Speech and Language Development
The good news is that parents can take action to compensate