Preface. The use and requirements of masks have become incredibly political and partisan. Unfortunately, far too much of science, knowledge, journalism, and even epistemology are becoming political.
The following is presented as is, for information only. — charles rotter
By Leo Goldstein.- Re-Blogged From WUWT
A survey of peer-reviewed studies shows that universal mask wearing (as opposed to wearing masks in specific settings) does not decrease the transmission of respiratory viruses from people wearing masks to people who are not wearing masks.