This vaccine is made each year so that the vaccine can contain influenza viruses that are expected to cause illness that year.
(This vaccine; is made; T:each year; so that the vaccine can contain influenza viruses) (the vaccine; can contain; influenza viruses that are expected to cause illness that year) (influenza viruses; are expected; ) (influenza viruses; to cause; illness; T:that year)
This vaccine the vaccine influenza viruses influenza viruses
is made can contain are expected to cause
T:each year so that the vaccine can contain influenza viruses
influenza viruses that are expected to cause illness that year
illness T:that year