But diapers aren't meant to safeguard against vapours or other elements in tear gas, so neither will a surgical mask. The N95 or X301 do not protect the wearer from pollution. Yu says the respirators block containments in particle form only, not gases like ozone and nitrogen dioxide.
Flu vaccine is an inactivated vaccine, meaning that it contains killed influenza virus. The killed influenza virus is injected into muscles or skin and stimulates the immune system to produce an immune response (antibodies) to the influenza virus.
H1N1 influenza virus vaccine is used to prevent infection caused by the pandemic 2009 H1N1 influenza virus. The injectable H1N1 influenza virus vaccine is a killed virus vaccine. H1N1 influenza virus vaccine is also available in a nasal spray form, which is a live virus vaccine.This medication guide addresses only the injectable form of this vaccine. H1N1 influenza is sometimes called swine flu because it is usually found in pigs.1N1 influenza virus vaccine is also available in a nasal spray form, which is a live virus vaccine. This medication guide addresses only the injectable form of this vaccine. H1N1 influenza is sometimes called swine flu because it is usually found in pigs.