Editor's note: Find the latest COVID-19 news and guidance in Medscape's Coronavirus Resource Center. Wearing a mask to protect against transmission of COVID-19 does not decrease oxygen saturation, ...

A recent study out of Canada shows wide disparities in the effectiveness of different types of masks and suggests ventilation improvements can do better than common cloth and surgical masks in ...

Please provide your email address to receive an email when new articles are posted on . Nearly all people with asthma said they wear masks to protect themselves and others against COVID-19, despite ...

Although they report difficulty breathing and discomfort while wearing a face mask, most people with asthma still use them in public places during the COVID-19 pandemic, a new study finds. University ...

Please provide your email address to receive an email when new articles are posted on . PHOENIX — Oxygen saturation did not significantly decrease among children who participated in low- or ...

Medically reviewed by Daniel More, MD Key Takeaways Asthma action plans help maintain good asthma control by outlining ...

Use of an oronasal mask for delivery of continuous positive airway pressure (CPAP) was associated with increased upper airway collapsibility and the need for greater therapeutic pressure compared to ...