What is Science
Nasa Science explains "Science consists of observing the world by watching, listening, observing, and recording. Science is curiosity in thoughtful action about the world and how it behaves."
Merriam-Webster defines science as ": the state of knowing : knowledge as distinguished from ignorance or misunderstanding".
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About COVID-19
From the
BC Center for Disease Control: Coronaviruses are a large family of viruses found mostly in animals. In humans, they can cause diseases ranging from the common cold to more severe diseases such as Severe Acute Respiratory Syndrome (SARS) and Middle East Respiratory Syndrome (MERS). The disease caused by the new coronavirus has been named COVID-19.
COVID-19 was first identified in late 2019. It was declared a pandemic by the
World Health Organization in March 2020.
About Face Masks
It doesn't seem to be too difficult to understand that having a barrier between your facial orifices (intake) and nasty germs will help to hinder the ability of said germs to enter said orifices. Yet, here we are. Masks are not perfect, but have been mitigating the spread of germs for centuries. Here are some credibly-sourced research outcomes to explore.