FULL FORM OF TT
WHAT IS TT
TT is known as Tetanus Vaccine. It is an inactive vaccine used to prevent tetanus. During childhood,five doses are recommended. In cases with high - risk injuries who are not fully immunised,tetanus antitoxin may also be recommended.Tetanus antiserum was developed in 1890 with its protective effect lasting a few weeks. The tetanus toxic vaccine was developed in 1924.
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