Redirecting you to https://www.sciencefocus.com/news/coronavirus-wearing-a-face-mask-does-not-give-false-sense-of-security-say-experts/amp/?fbclid=IwAR0mBjr1wfxB38LLeVH4Ujm_wwEkgLiuXa_efuXuTEFAbImJ6h9DWFgbhrE