PPE Environmental Health Safety Professional Expert Analysis: Masks cause oxygen deprivation, do not protect you from disease transmission

July 8, 2020 | Masks Exposed and the Health Risks Involved | PPE = personal protective equipment | Tammy K. Herrema Clark   Link To Video         Air Samples Test Negative for SARS-CoV-2 in New Study of Confirmed CV-19 Patients Link         Masks Don’t Work: A Review of Science … Continue reading PPE Environmental Health Safety Professional Expert Analysis: Masks cause oxygen deprivation, do not protect you from disease transmission