Vaccination

UK drugs regulator defends fast pace of vaccine approval

Britain's medicines regulator insisted Friday its world-first approval of the Pfizer-BioNTech coronavirus vaccine met all safety standards, after officials in Europe and the United States queried the rapid process.

Health

Arc welding fumes detrimental to human health

Working as part of an international group of toxicologists, scientists of the Far Eastern Federal University (FEFU) have found that harmful nanoparticles are formed in the process of arc welding using the most common types ...

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