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.
A flu vaccine is the best way to protect kids from the flu and its complications. There are two types of flu vaccines -- one is given as a shot and the other as an inhaled nasal spray. The inhaled version of the flu vaccine has not been approved for use in children under 2 or for those with chronic medical conditions.