"A team of researchers at the University of Edinburgh, UK, found that consistent mask-wearing was associated with positive well-being among their participants."
What would be considered acceptable methods? How would you conduct the experiment?
What field of study are you (you don't have to reveal it if you don't want to)?
What would be considered acceptable methods? How would you conduct the experiment? What field of study are you (you don't have to reveal it if you don't want to)?