Those infected with the flu are most contagious during the first three days, the CDC said. In some cases, however, people can ...
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Is meningitis contagious and how do you catch it?
Meningococcal meningitis spreads through saliva and requires close contact. Viral meningitis can be caused by viruses like the measles virus and chickenpox. Fungal meningitis can occur when a fungus ...
Contagious yawning refers to the tendency of individuals to yawn after seeing, hearing, or even thinking about someone else yawning. About 40% to 60% of people exhibit contagious yawning when exposed ...
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