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There are more bacteria in your mouth than there are people in the world.
More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.
Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.
A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.