New questions are at the forefront as a study published in the Journal of Clinical Microbiology from nine children’s hospitals finds that most asymptomatic children who tested positive for COVID-19 had relatively low levels of the virus compared to symptomatic…
Read More
COVID-19 masks FAQ: How can cloth stop a tiny virus? What’s the best fabric? Do they protect the wearer?
Face masks reduce the spread of viruses passed on from respiratory secretions. While cloth masks are imperfect, widespread use of an imperfect mask has the potential to make a big difference in transmission of the virus. We started reading the…
Read More
Video: How do steroids work against COVID?
Steroid treatments have been mentioned in the news lately as potential medical interventions for certain persons infected with COVID-19. CIDD Director Dr. Elizabeth McGraw explains how a steroidal medicine works, why it’s used, and what risk factors present in patients…
Read More
Why Do Gay and Lesbian People Get More Migraines?
MONDAY, Sept. 28, 2020 — Could migraine risk be affected by sexual orientation? A new study suggests that the answer may be yes. After tracking migraines among thousands of American adults, investigators found that men and women who identify as…
Read More
Do ordinary eyeglasses offer protection against COVID-19?
(HealthDay)—Eyeglasses keep you from tripping over footstools and walking into walls, but they also might have a side benefit to spark envy among those with 20/20 vision. People who wear glasses every day might be less susceptible to COVID-19 infection,…
Read More
What’s the best strategy to reduce COVID-19 outbreaks in schools? Let’s do the math
As Canadian public schools open up again this fall in the midst of the ongoing coronavirus pandemic, things will be very different. Each province is bringing in its own rules and guidelines, and many jurisdictions are mandating that older students…
Read More
Why babies do not always remember what they have learned
If and how babies recall what they have learned depends on their mood: what they’ve learned when feeling calm is inaccessible when they’re acitive and vice versa. This was shown in a study conducted by developmental psychologists at Ruhr-Universität Bochum…
Read More
Why do we develop lifelong immunity to some diseases, but not others?
Some diseases, like the measles, infect us once and usually grant us immunity for life. For others, like the flu, we have to get vaccinated year after year. So why do we develop lifelong immunity to some diseases but not…
Read More
Desperate to hit the gym when they reopen? Do these exercises first
Desperate to hit the gym when they reopen? Do these five exercises first, writes MARIAM AL-ROUBI The lockdown has given Britain something it did not need – an even more sedentary lifestyle. But it’s not just the closure of gyms and swimming pools that has…
Read More
How well do Americans know the facts about COVID-19?
(HealthDay)—Months into a global pandemic, some groups of Americans simply don’t know enough about COVID-19 to protect themselves and others against the highly infectious respiratory virus, a new study reports. Most folks have a pretty good grasp about how COVID-19…
Read More