https://www.selleckchem.com/products/sgi-1027.html
This paper discusses some differences between SARS and COVID-19 in the potential impact of the masks and proposes to consider the most valid evidence available, avoiding prolonged/continuous use without valid needs for face masks, especially outdoors, waiting for others pragmatic RCTs that clarify conclusively a net balance between expected benefits and possible damages. KEYWORDS facemasks effectiveness; medical masks safety - side effects; medical masks and SARS-CoV-2.It is well known that the prevalence of respiratory allergies has i