Al Haddrell is awesome. ❤️👇 Watch this brilliant explainer of how higher CO2 levels aren't just an indicator that there is more exhaled air in a room, but a boost to viral airborne longevity.
May 31, 2024 — not early in the pandemic but almost 5 years in:
"Spain is in a new epidemic wave of covid. The incidence of flu and RSV is zero. All respiratory illnesses now are covid."
N95 Masks Nearly Perfect at Blocking COVID, UMD Study Shows
Researchers Found Even Lower-Performing Masks Were Protective
“The researchers also found that—in what might come as a surprise to many—cloth masks outperformed the specific brand of KN95 mask that was tested. Surgical masks brought up the rear in performance out of the four types, but even they blocked 70% of the virus, the tests showed. (To reflect the general public's use of masks, study volunteers were not fit-tested for their masks or trained how to properly wear them.)
‘The research shows that any mask is much better than no mask, and an N95 is significantly better than the other options. That’s the No. 1 message,’ says the study’s senior author, Donald Milton, a professor of environmental health and a global expert on how viruses spread through the air.”
“At the 6-month time point, patients who reported multiple COVID-19 infections were more likely to report shortness of breath at rest, difficulty breathing, GI symptoms, headache, and myalgia.” “We also found that 61.8% of patients with multiple infections and 49.6% of patients with only one infection reported the presence of any pulmonary symptoms”