In order to prevent the spread of the new coronavirus, all countries have implemented strict measures such as the closure of the country and social alienation. Those who violate the rules will be subject to heavy penalties and warnings.
However, national policy makers, including some political leaders, scientists and consultants, have taken the lead in violating the rules themselves. And most of them finally got penalty of COVID-19 with test Positive.
The public health orders for the first time set guidelines for mask-wearing in San Diego County and added several other regulations for businesses and public spaces.
Additional regulations will take effect this weekend for San Diegans in the county’s effort to “change the trajectory” of the spread of COVID-19 among the community, county leaders announced Thursday. The amendments to the public health order for the first time set guidelines for mask-wearing in San Diego County and added several other regulations for businesses and public spaces.
In summary, they are basically all the same. They stop 95% of particles >0.3 microns in size. The N95 is the USA Code, KN95 is China code, KF94 is Korea code and FFP2 is the EU code, this includes the UK.
KN95, KF95 and FFP2 face masks are N95 face mask alternatives & N95 equivalents. They are all the same.
N95 respirators and surgical masks (face masks) are examples of personal protective equipment that are used to protect the wearer from airborne particles and from liquid contaminating the face.
