Were randomised in to the mask arm (n=123) or the manage arm (n=122). The mask
Were randomised in to the mask arm (n=123) or the manage arm (n=122). The mask arm had on typical two.5 household contacts per index case (n=302), while the handle arm…
Were randomised in to the mask arm (n=123) or the manage arm (n=122). The mask arm had on typical two.5 household contacts per index case (n=302), while the handle arm…