CDC acknowledges significant harms of N95s due to CO2 buildup. To avoid these, CDC recommends not wearing N95 for more than 1 hour. In other words, all-day use advocated by today’s public health elite causes harm, without demonstrated benefit.
https://blogs.cdc.gov/niosh-science-blog/2020/06/10/ppe-burden/
Mask study published by NIH suggests N95 Covid masks may expose wearers to dangerous level of toxic compounds linked to seizures and cancer
- A study published in April found disposable masks can have toxic chemicals
- Experts said this could make newly instated mask mandates ineffective
- READ MORE: Mask mania sweeps America…AGAIN
- https://www.dailymail.co.uk/health/article-12443319/Mask-study-published-NIH-suggests-N95-Covid-masks-expose-wearers-dangerous-level-toxic-compounds-linked-seizures-cancer.html