Changes

==Use in COVID-19==

==Use in COVID-19==

Masks have been used by the public in the [[COVID-19]] pandemic in an attempt to reduce direct, person-to-person transmission of the virus. Many governments have required the wearing of masks. However, typical surgical-style and fabric masks contain materials which are too course to trap viruses. Only masks made with fine materials, such as N95 masks care capable of blocking these viruses and the aerosols which tend to carry them. Unfortunately, N95 masks are also harder the breathe through<ref>https://abc7ny.com/n95-mask-cdc-recommendation-dr-rochelle-walensky-what-type-of-is-the-best/10092451/</ref>, and need to be carefully fitted to the wearer in order to be effective (which out of the box, they typically are not).<ref>https://www.businessinsider.com/why-you-shouldnt-wear-n95-mask-when-traveling-2020-11</ref>

Masks have been used by the public in the [[COVID-19]] pandemic in an attempt to reduce direct, person-to-person transmission of the virus. Many governments have required the wearing of masks. However, typical surgical-style and fabric masks contain materials which are too course to trap viruses. Only masks made with fine materials, such as N95 masks are capable of blocking these viruses and the aerosols which tend to carry them. Unfortunately, N95 masks are also harder the breathe through<ref>https://abc7ny.com/n95-mask-cdc-recommendation-dr-rochelle-walensky-what-type-of-is-the-best/10092451/</ref>, and need to be carefully fitted to the wearer in order to be effective (which out of the box, they typically are not).<ref>https://www.businessinsider.com/why-you-shouldnt-wear-n95-mask-when-traveling-2020-11</ref>

==References==

==References==