
Covid is Airborne: You’re breathing it in
A powerful short video explaining how COVID spreads through the air like smoke, highlighting why ventilation, clean air and respiratory protection matter.
Post-exertional malaise (PEM) is a worsening of symptoms following physical, cognitive or emotional exertion and is experienced by many people with Long Covid. Symptoms can be delayed and may last for days or longer.
In this video from RTHM, experts discuss how to recognise and manage PEM, including navigating a crash, understanding individual limits and using strategies to reduce the risk of triggering symptom exacerbations.
NB this video is 1.5 hours long. A graphic summarising the webinar content can be found at the end of this page (Figure 1).
For a shorter overview of PEM:


A powerful short video explaining how COVID spreads through the air like smoke, highlighting why ventilation, clean air and respiratory protection matter.

Explore this SHH-UK Research Summary of a study examining patient-reported symptoms and treatment experiences among nearly 4,000 people with Long COVID and ME/CFS.

N95 and KN95 respirators may look similar, but they are certified to different national standards. Both are designed to provide a high level of filtration, with each rated to filter at least 95% of specified test particles. (Smart Air)