|
|
Did you know?
Vaccines prevent between 2.5 and 4 million deaths every year.
Did you know?
Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
Did you know?
Blood is approximately twice as thick as water because of the cells and other components found in it.
Did you know?
In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.
Did you know?
On average, the stomach produces 2 L of hydrochloric acid per day.