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Science News for July 4, 2001


Measles vaccine reduces health inequities by dramatically improving survival of poorest and most vulnerable children

A new study reveals that vaccinating poor children against measles significantly improves their long-term survival rates and reduces health inequities. The research found that vaccinated children from poor families were 50% less likely to die before age 5 compared to unvaccinated children.

SourceJohns Hopkins Bloomberg School of Public Health·JournalPopulation and Development Review·DateJul 4, 2001

Quantum interference demonstrated for first time in liquids as physicists make superfluid analog of superconducting SQUID, a potential ultrasensitive gyroscope

Researchers at UC Berkeley create a superfluid analog of superconducting SQUID, detecting quantum oscillations in helium-3 and measuring tiny changes in rotation. This breakthrough enables potential ultrasensitivity in gyroscopes and testing predictions from Einstein's general theory of relativity.