611 W. Union Street
Benson, AZ 85602
(520) 586-0800

LaFrontera
member support line
1-520-279-5737
M-F 5pm-8pm
24/7 weekends/holidays

AzCH Nurse Assist Line
1-866-495-6735

NAZCARE Warm Line
1-888-404-5530



SEABHS
611 W. Union Street
Benson, AZ 85602
(520) 586-0800

AzCH Nurse Assist Line
1-866-495-6735

NAZCARE Warm Line
1-888-404-5530


powered by centersite dot net

Getting Started
Here are some forms to get started. These can be printed and brought with you so that you can pre-fill out some known info ahead of time. More...


Medical Disorders
Resources
Basic InformationLookupsLatest News
Inflammatory Bowel Disease, Celiac Are Linked: ReviewCOVID-19 Rates May Be Lower Than Thought for Pregnant WomenAs Postponed Surgeries Resume, Can U.S. Hospitals Handle the Strain?Most Americans Still More Worried About COVID-19 Spread Than the EconomyWhat to Know If You're Headed to College With Asthma or AllergiesCoronavirus Was Already Spreading in U.S. in January: StudyAHA News: Inherited High Cholesterol May Be Common in People With Heart DiseaseDVT Clots Strike Many Critically Ill COVID-19 Patients: StudyYour Eyewear and COVID-19 SafetyPandemic Having More Impact on U.S. Hospitals Than Thought: StudyBig Need for Blood Donations as Postponed Surgeries ResumeAs Hard-Hit Areas of America Show Slowing in Coronavirus Cases, Other Regions See SpikesHydroxychloroquine May Worsen Odds for Cancer Patients With COVID-191 in 10 Hospitalized COVID-19 Patients With Diabetes Dies: StudyAHA News: How Bacteria in Your Gut Interact With the Mind and BodyMusic Might Help Soothe Ailing HeartsCould an Injected Electrode Control Your Pain Without Drugs?100,000 Dead, 40 Million Unemployed: America Hits Grim Pandemic MilestonesFDA Approves IV Artesunate for Severe Malaria'Silent' COVID-19 More Widespread Than ThoughtDrug Combos May Be Advance Against Heart FailurePollen Fragments Linger After Rains, Leaving Allergy Sufferers MiserableA New Hip or Knee Can Do a Marriage Good, Study FindsOnly Half of Americans Say They'd Get a Coronavirus Vaccine: SurveyAlzheimer's Gene Linked to Severe COVID-19 RiskCoronavirus Cases Ticking Upwards in Nearly a Dozen U.S. StatesLockdown Got You Down? Experts Offer Tips to De-StressCould a Hormone Help Spur High Blood Pressure?Nursing Homes Are Ground Zero for COVID-19Getting Back to Work Safely After LockdownRemdesivir Will Not Be Enough to Curb COVID-19, Study FindsOutdoor Swimming Pools Not a COVID-19 Risk: ExpertStrokes Are Deadlier When They Hit COVID-19 PatientsAHA News: How to Accurately Measure Blood Pressure at HomeU.S. Earmarks $1.2 Billion for New Vaccine Deal as Coronavirus Deaths Near 95,000During the Pandemic, How Safe Is the Great American Summer Vacation?COVID-19 Damages Lungs Differently From the Flu: StudyMore Evidence Hydroxychloroquine Won't Help, May Harm COVID-19 PatientsYour Sleep Habits May Worsen Your AsthmaExtra Pounds Could Bring More Painful JointsCOVID Can Complicate Pregnancy, Especially If Mom Is ObeseWHO Predicts COVID-19 Will Take Heavy Toll in AfricaCombining Remdesivir With Other Meds Could Boost COVID-Fighting PowerMultiple Sclerosis Ups Odds for Heart Trouble, StrokeAHA News: Not Wanting to Burden Busy Hospitals, She Disregarded Heart Attack SignsExperimental Vaccines Shield Monkeys From CoronavirusHeart Attack Cases at ERs Fall by Half – Are COVID Fears to Blame?Asthma Ups Ventilator Needs of Younger Adults With COVID-19: Study1 in 5 Hospitalized NYC COVID-19 Patients Needed ICU CareObesity Ups Odds for Dangerous Lung Clots in COVID-19 Patients
Questions and AnswersLinksBook Reviews
Related Topics

Cancer
Men's Health
Women's Health

Speech Alone May Spread COVID-19, Study Shows

HealthDay News
by -- Robert Preidt
Updated: May 14th 2020

new article illustration

THURSDAY, May 14, 2020 (HealthDay News) -- Small respiratory droplets produced while talking can hang in the air for at least eight minutes and perhaps even longer, researchers report.

The finding could explain why new coronavirus infections are more common in nursing homes, cruise ships and other confined locations with limited ventilation, the Washington Post reported.

The researchers used laser light to assess levels of small respiratory droplets that leave people's mouths when they speak. The study was published May 13 in the Proceedings of the National Academy of Sciences.

"Highly sensitive laser light scattering observations have revealed that loud speech can emit thousands of oral fluid droplets per second," the researchers at the U.S. National Institute of Diabetes and Digestive and Kidney Diseases and the University of Pennsylvania wrote.

It's been suspected that small droplets can spread the new coronavirus, but there are conflicting opinions among experts. There is widespread agreement that the virus is typically spread through large respiratory droplets, the Post reported.

This new study did not involve the coronavirus or any other virus, but instead just looked at how people generate respiratory droplets when they talk, the Post reported.

The experiment focused on small droplets that can linger in the air much longer. These droplets could contain enough virus particles to infect someone, the authors said, the Post reported.

Louder speech produces even more droplets, the scientists added. Just one minute of "loud speaking" could generate almost 1,000 virus-containing droplets that stay in the air for more than eight minutes.

"This study is the most accurate measure of the size, number and frequency of droplets that leave the mouth during a normal conversation and shower any listeners within range," Benjamin Neuman, a virologist at Texas A&M University-Texarkana, told the Post.

The research "doesn't directly test whether the virus can be transmitted by talking, but it builds a strong circumstantial case that droplets produced in a normal close conversation would be large enough and frequent enough to create a high risk of spreading SARS-CoV-2 or any other respiratory virus between people who are not wearing face masks," Neuman told the newspaper.

Andrew Noymer, a University of California at Irvine epidemiologist, told the Post that, "speech creates droplets that breathing alone does not. That much is clear. Big mouths of the world, beware. You're putting the rest of us at risk."

More information

Visit the U.S. Centers for Disease Control and Prevention for more on COVID-19.