Covid And Choirs

Covid And Choirs

Scientists have discovered that singing is an exceptionally effective way to spread viruses through the aerosolized particles it expels, which may travel much farther than the six foot safety zone many people follow. This means choruses and choirs may not get back to “normal” after the COVI-19 pandemic until much later than most activities, and only with rapid, effective testing or a vaccine. Experts explain.

Why Women Are Genetically Stronger

Why Women Are Genetically Stronger

Women may have been known through the centuries as the weaker sex, but researchers have learned that they are anything but weak. Their 2 X chromosomes are both active and cooperate with each other, especially in immune response. An expert discusses new findings on their genetic superiority.

20-21 Segment 1: The Shrinking Human Jaw

The Shrinking Human Jaw

Over the last 8,000 years, the human jaw has been getting smaller due to an increasingly soft diet and a lack of jaw exercise. The result is an epidemic of crooked teeth and serious health consequences, as two experts explain.

Women, Alcohol, And Isolation

Women, Alcohol, And Isolation

The COVID-19 lockdown has triggered increased alcohol use in many people, and an alcohol use disorder in some. Help can be difficult to access, as face-to-face counseling and group sessions have been halted. For women, it can be even more difficult, as they are much more comfortable in more rare single-sex sharing situations. Two experts discuss today’s dangerous alcohol triggers and how to seek help.

Will COVID-19 Bankrupt The Healthcare System?

Will COVID-19 Bankrupt The Healthcare System?

Hospitals are scrambling to get extra equipment and outfit more beds and ICU units for COVID-19 patients. Their treatment is time-consuming and expensive. At the same time, hospitals’ lucrative elective procedure business has largely been eliminated. Will the combination bankrupt hospitals? Two experts who have studied the crisis discuss.