81.   Dozens of young workers at the head of the march wore white surgical masks apparently to avoid being identified by police.

82.   During the meningitis-related outbreak that began late last month, some residents have donned surgical masks and carried disinfectant wipes.

83.   During the meningitis-related outbreak, some residents have donned surgical masks and carried disinfectant wipes.

84.   Ear plugs, surgical masks and gloves are highly recommended.

85.   Employees in other parts of the building worked at their computer terminals wearing plastic gloves and surgical masks.

86.   Employees in other parts of the building worked at their desks and computer terminals wearing plastic gloves and surgical masks.

87.   Fans wearing surgical masks in the seats so as not to spread germs.

88.   Five doctors wearing surgical masks administered anesthetic and performed the operations while the men were unconscious, witnesses said.

89.   Four doctors, wearing blue surgical masks, amputated the hands and feet of the men, who were anesthetized and had their faces covered with scarves.

90.   He also encouraged citizens to wear surgical masks.