Evidence-based medicine (EBM) has been a very useful paradigm for assessing evidence in medicine. However, like any other…
How effective are masks at breaking transmission of COVID? At present we have many studies but mainly observational - and we…
The US hasn't won a major war since dropping nukes on Japan. It's lost two– Vietnam and Afghanistan–and fought to bloody…
One-way masking isn’t the great solution public health pundits claim it is.
Usadas corretamente, as máscaras cirúrgicas reduzem o contágio – embora bem menos que as do tipo…
Cloth or surgical masks just don’t cut it – respirators are far more effective, and they’re comfortable tooAaron Collins is a…
Nezaočkovanému stačí vzdialenosť tri metre a približne tri minúty na to, aby sa nakazil od infikovaného v prípade, že majú…
Un nuovo studio ha determinato che il rischio di contagio per chi non è vaccinato e non indossa la mascherina è enorme anche a…
Maski FFP2 dają wysoką ochronę przed infekcją koronawirusem. Tak wynika z badań przeprowadzonych przez niemiecki Instytut Maxa…