For decades, dozens of scientific papers have suggested that masks are ineffective at preventing disease transmission. Both the WHO and Dr. Fauci (Spokesman for the Coronavirus task force in the USA) corroborated that claim as recently as March, 2020. In that same month, there was a sudden flip. We were told that masks would now protect us from Covid-19, despite claims to the contrary from the mask manufacturers. By September, 2020, the head of the CDC claimed in testimony before a US Senate subcommittee, that masks were more effective at preventing Covid-19 than vaccines.
Despite the now “conventional wisdom” that masks prevent the spread of viruses, there are in fact numerous studies that show they don’t . Interestingly, research also shows that when surgeons wear masks during surgery, it has no effect on whether the patient develops a subsequent infection. CDC data reveals that those who wear masks get infected with Covid-19 at the same rate as those who don’t  Indeed, 85% of those infected with Covid-19 wore masks some or all of the time before their infection. The countless jurisdictions, including Israel, that mandated masks, actually saw an increase of infections during the mandate.
Even if masks were effective, one must also consider the negative effects of continuous mask wearing, such as; decrease in the levels of oxygen intake   , headaches, reduced immunity, increased germ load and skin reactions. Recently, the first and only randomized, controlled study of mass masking during Covid, concluded that wearing a mask had no significant effect on whether they contracted the virus.
35 studies showing mask ineffectiveness
“This article will show that masks not only fail to protect, but also cause damage”
“Penetration of cloth masks by particles was almost 97% and medical masks 44%”
“On the contrary, a 50% decrease has been reported after omitting face masks”
“masks and face coverings are not effective in preventing the spread of COVID-19, even for those people who consistently wear them”
N95 masks are estimated to reduce oxygen intake by anywhere from 5 percent to 20 percent. That’s significant, even for a healthy person”
“SpO2 decrease after the first hour.”
“Ventilation, cardiopulmonary exercise capacity and comfort are reduced by surgical masks”
“ Wearing a surgical mask modifies significantly and clinically dyspnea”
 “81% of them developed headaches when wearing a face mask”
“This in turn reduces the immune response, negatively affects the function of the epithelial cells”
“Wearing a face mask can increase your risk of infection”
https://telegra.ph/The-mask-scam-unmasked-10-01 Source 19 & 20
“even masks that were never worn showed a considerable germ spectrum, since they were not sterilely packaged”
https://telegra.ph/The-mask-scam-unmasked-10-01 Source 23 & 24
“The incidence of adverse skin reactions to the N95 mask was 95.1%”
“mask-wearing ‘not statistically significant’”