Do you think someone just woke up one morning and declared "masks work!!"? Logic plays a very real part (via deductive reasoning) in challenging and testing scientific theory (inductive reasoning) in order to come to a real conclusive truth. In other words, LOGIC DOES MAKE IT TRUE. It is via logical testing that those drug companies you referenced spent their billions of dollars on, testing those drugs. That's actually how they do it.
The effectiveness of masks in reducing or eliminating the spread of infectious disease has been scientifically determined for decades, if not generations. Remember all those old photos that were taken during the 1918 Spanish Flu pandemic??
That was over 100 years ago, son. Do you still get around on horseback, because you aren't convinced that automobiles are more effective???
You stated that "The World Health Organization states there is no evidence for or against wearing mask". I quoted WHO to show that that statement was WRONG. The WHO straight up says that masks "CAN BE USED" for protection against others who are infected, as well as for source control against the spread of infection by an infected person. The evidence has been scientifically proven since the early 1900s, at least, and probably a lot earlier than that.
Again, you insist on deliberately spreading mistruths in the guise of truths in order to 1) support your flawed and inaccurate position, and 2) to deceive and mislead others who read what you post. Your statements of:
and
makes sure NOT to emphasize that the BJM study was purely comparing the efficacy of cloth masks in PROFESSIONAL MEDICAL CARE ENVIRONMENTS. In the use such masks for doctors and nurses in operating rooms and hospital wards. Here is the actual BJM study:
https://bmjopen.bmj.com/content/bmjopen/5/4/e006577.full.pdf
This has NOTHING to do with what Fauci or the CDC or the WHO have been telling the public. People need to really STOP trying so hard to spread outright lies and misinformation to others for nothing more than personal political agendas. It is actually WORSE than common internet trolling.....
