How to wear a face mask to prevent the spread of COVID-19

Wearing well-fitting face masks helps prevent the spread of COVID-19. For masks to work, they have to be worn properly. Choose a mask with two or more layers that completely covers your mouth and nose

How masks can help prevent COVID-19

COVID-19 and cloth face masks Information

Is wearing a mask necessary? Does it prevent the spread of COVID-19? - Baton Rouge Clinic

Use and Care of Masks

Masks and COVID-19: When, how and why you'd wear them

Study finds mask use associated with reduced risk of contracting COVID-19 – AZ Dept. of Health Services Director's Blog

Slight reduction in SARS-CoV-2 exposure viral load due to masking results in a significant reduction in transmission with widespread implementation

Face masks - COVID-19

2019 Novel Coronavirus (2019-nCoV) Information

COVID-19 and face masks

How masks protect against COVID-19: Understanding the science - Boston Children's Answers

How wearing a mask can help prevent the spread of COVID-19

LAC, DPH