So you believe that, dust masks, bandannas and homemade cloth masks make it possible for people to share enclosed spaces with others and not spread contagious airborne pathogens made up of particulate 1/10th the size of the particles found in cigarette or marijuana smoke? What these face coverings do is form a moist membrane of concentrated germs that are blown free every time you exhale.
There are no “scientific studies” that prove that they have any health benefit or prevent the spread of disease. All we have are models and theory based on easily disproved assumptions.
When my crews and I were transporting people in the back of small rescue units who were coughing with the flu, antibiotic resistant TB, respiratory MERSA and other serious airborne infectious agents our protocol called for masks on them designed to help contain their emissions and properly fitted masks, eye protections and gowns on us. There was still no guarantee that we wouldn't get infected and many did over the years.
I have many years of hands on experience, training, and education in this type of situation. You are a foul mouthed shill for the marijuana industry who has completely bought into holier than thou virtue signaling. Thanks again for the comic releif!
False. At least four studies show that masks reduce the transmission of the coronavirus disease SARS: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5779801/