flu
a type of flu that affects birds and can sometimes infect humans
a severe case of flu
a case of flu that is not severe
a type of flu that affects birds and can sometimes infect humans
an illness affecting the stomach and intestines
a global outbreak of a new flu virus
an illness affecting the stomach and intestines
the virus that causes flu
time when a lot of people suffer from flu
a substance given to protect against the flu
the physical signs that someone has the flu, such as a high temperature and aching muscles
an injection to protect against the flu
a particular type of the flu virus
a flu epidemic that spreads over a very wide area, such as a whole country or the world
an injection to protect against the flu
a situation where a large number of people in an area get the flu
the sudden start of a flu epidemic
the virus that causes flu (informal)
an injection to protect against the flu
a person who has caught the flu
an instance of someone having the flu
a particular type or variety of the flu virus
a period of illness with the flu
a bout of flu (informal)
a period of being ill with the flu
to be suffering from the flu
to become infected with the flu
to become infected with the flu
to start to suffer from the flu
to be ill with the flu, often for a period of time
to start to suffer from the flu
to be ill with the flu and confined to bed
to become infected with the flu (more formal)