Sugar pill is a kind of vaccine. Sugar pill vaccine needs milk powder, cream, glucose and other materials as adjuvants, and the liquid vaccine is rolled into sugar, that is, sugar pill vaccine. Sugar pill vaccine is white and very sensitive to heat. It belongs to the first class vaccine of national immunization program.
The polio vaccines used in China are attenuated live vaccine and mixed sugar pill vaccine. After oral immunization, the vaccine can stimulate the body to produce anti-polio virus immunity and be used to prevent polio. Taking polio vaccine is a specific immune measure to prevent polio.
R&D history
/kloc-in the 1950s, American medical scientist jonas salk invented the first dose of polio vaccine, which belongs to inactivated polio vaccine for injection. On April 1955, the vaccine in salk was declared "safe and effective". Since then, salk has not patented its vaccine, nor has it benefited from it. He hopes that the vaccine can be distributed as widely as possible.