• Weil Nutrition Corner
  • Meet Dr. Weil
  • Origins
  • Healthy Aging
  • Marketplace
  • Podcasts
  • Accessibility
  • Subscribe
Dr. Weil Logo Dr. Weil Logo Weil™ Andrew Weil, M.D.
  • Health & Wellness
    Health & Wellness
    Body, Mind & Spirit
    • Addiction
    • Allergy & Asthma
    • Autoimmune Disorders
    • Back Pain
    • Bone & Joint
    • Cancer
    • Colds & Flu
    • Dental & Oral
    • Diabetes
    • Disease & Disorders
    • Ears, Nose, & Throat
    • Feet
    • Gastrointestinal
    • Hair, Skin, & Nails
    • Headache
    • Heart
    • Insects & Parasites
    • Liver & Kidney
    • Mental Health
    • Pregnancy & Fertility
    • Respiratory
    • Sexual Health
    • Sleep Issues
    • Stress & Anxiety
    • Vision
    Balanced Living
    • Exercise & Fitness
    • Gardening
    • Healthy Home
    • Healthy Living
    • Meditation & Inspiration
    • Meet Dr. Weil
    • Pets & Pet Care
    • Technology
    • Wellness Therapies
    Health Centers
    • Aging Gracefully
    • Children
    • Condition Care Guide
    • Men
    • Women
  • Diet & Nutrition
    Diet & Nutrition
    Anti-Inflammatory Diet & Pyramid
    Cooking & Cookware
    Diets & Weight Loss
    Food Safety
    Nutrition
    Recipes
  • Vitamins, Supplements & Herbs
    Vitamins, Supplements & Herbs
    Herbs
    Supplements & Remedies
    Vitamins
  • Ask Dr. Weil
  • Blogs
    Blogs
    Bulletins
    Health Tips
    Spontaneous Happiness
  • Mushrooms
  • Sleep
Press "Enter" to search
Dr. Weil Logo Weil™ Andrew Weil, M.D.
  • Health & Wellness
    Health & Wellness
    Body, Mind & Spirit
    • Addiction
    • Allergy & Asthma
    • Autoimmune Disorders
    • Back Pain
    • Bone & Joint
    • Cancer
    • Colds & Flu
    • Dental & Oral
    • Diabetes
    • Disease & Disorders
    • Ears, Nose, & Throat
    • Feet
    • Gastrointestinal
    • Hair, Skin, & Nails
    • Headache
    • Heart
    • Insects & Parasites
    • Liver & Kidney
    • Mental Health
    • Pregnancy & Fertility
    • Respiratory
    • Sexual Health
    • Sleep Issues
    • Stress & Anxiety
    • Vision
    Balanced Living
    • Exercise & Fitness
    • Gardening
    • Healthy Home
    • Healthy Living
    • Meditation & Inspiration
    • Meet Dr. Weil
    • Pets & Pet Care
    • Technology
    • Wellness Therapies
    Health Centers
    • Aging Gracefully
    • Children
    • Condition Care Guide
    • Men
    • Women
  • Diet & Nutrition
    Diet & Nutrition
    Anti-Inflammatory Diet & Pyramid
    Cooking & Cookware
    Diets & Weight Loss
    Food Safety
    Nutrition
    Recipes
  • Vitamins, Supplements & Herbs
    Vitamins, Supplements & Herbs
    Herbs
    Supplements & Remedies
    Vitamins
  • Ask Dr. Weil
  • Blogs
    Blogs
    Bulletins
    Health Tips
    Spontaneous Happiness
  • Mushrooms
  • Sleep
  • Weil Nutrition Corner
  • Meet Dr. Weil
  • Origins
  • Healthy Aging
  • Marketplace
  • Podcasts
  • Accessibility
  1. Home
  2. Blog
  3. Bulletins

Best Face Masks

Best Face Masks| Weekly Bulletins | Andrew Weil, M.D.
1 min

For their study containing the virus (SARS–CoV-2) that causes COVID-19, the team used a laser to detect droplets coughed and sneezed out of a mannequin head. They were then able to map the paths of the droplets and determine how different mask designs and materials affected the droplet trajectories. The study showed that loosely folded face masks and bandanna-style coverings reduced the distance droplets from an uncovered cough traveled through the air by up to about half. But overall the most effective masks were well-fitted homemade ones with multiple layers of quilting fabric as well as off-the-shelf cone style masks. Study leader Siddhartha Verma noted that it is also important to understand “that face covering are not 100 percent effective in blocking respiratory pathogens. This is why it is imperative that we use a combination of social distancing, face coverings, hand-washing and other recommendations from health care officials until an effective vaccine is released.” Learn more about face masks.

Source:
Siddhartha Verma et al, “Visualizing the effectiveness of face masks in obstructing respiratory jets,” Physics of Fluids, June 30, 2020, aip.scitation.org/doi/10.1063/5.0016018.

More current health news from this week’s bulletin:

  • Meditation & Your Heart
  • Sitting Too Much?
  • A unique green tea recipe to try: Salmon, Watercress & Sencha Soup

Sign up for more Dr. Weil newsletters:


 

Read more tips, recipes, and insights on a wide variety of topics from Dr. Weil here.

Can You Get COVID-19 Twice? | Disease & Disorders | Andrew Weil, M.D.
Respiratory

COVID-19: Why Wear Masks?

Best Material For A Face Mask | Weekly Bulletins | Andrew Weil, M.D.
Bulletins

Best Material For A Homemade Face Mask

Advertisement
Related Weil Products

Follow Dr. Weil On Instagram!

Looking for more health and wellness tips from Dr. Weil! Get a peek into his daily life, his Rhodesian Ridgeback dogs, his garden, and his wellness travels? Follow along on Instagram and see what he’s up to! You can also find him on Facebook, Tik Tok and Twitter.
Dr. Weil's Photos
Dr. Weil on Healthy Aging

Start Your 14-Day Free Trial

Free Newsletters

Stay Connected With Dr. Weil

Anti-Inflammatory Diet

Follow Dr. Weil’s Food Pyramid

Get Dr Weils Newsletter Updates

Exclusive Lifestyle, Nutrition & Health Advice

Dr. Weil's FREE health living advice delivered to you!

By clicking "Subscribe," you agree to the DrWeil.com Terms and Conditions and Privacy Policy. You also agree to receive emails from DrWeil.com, and you may opt out of DrWeil.com subscriptions at any time.

Trending Now

Boost Gut Health With Sauerkraut | Andrew Weil, M.D.
Bulletins

Boost Gut Health With Sauerkraut

Microplastics May Contribute To Antibiotic Resistance | Dr. Weil
Bulletins

Microplastics May Contribute To Antibiotic Resistance

Food Insecurity Linked To Higher Odds Of Heart Disease | Dr. Weil
Bulletins

Food Insecurity Linked To Higher Odds Of Heart Disease

Uncovering More Benefits For Seafood Consumption | Dr. Weil
Bulletins

Uncovering More Benefits For Seafood Consumption

Dr. Weil Logo Weil™ Andrew Weil, M.D.
Dr. Weil's Signature

Exclusive Lifestyle, Nutrition & Health Advice

  • About Us
  • Press Information
  • Advertising
  • Contact Us
  • Terms of Use
  • Privacy Policy
  • Accessibility

Terms of Use | Privacy Policy

Information on this website is provided for informational purposes only and is not intended as a substitute for the advice provided by your physician or other healthcare professional. You should not use the information on this website for diagnosing or treating a health problem or disease, or prescribing any medication or other treatment. Any third party offering or advertising on this website does not constitute an endorsement by Andrew Weil, M.D. or Healthy Lifestyle Brands.

© Copyright 2025 Healthy Lifestyle Brands, LLC. All rights reserved. Reproduction in whole or in part without permission is prohibited. www.drweil.com