April 8, 2026

Science Chronicle

A Science and Technology Blog

April 8, 2026

Science Chronicle

A Science and Technology Blog

Day: August 19, 2020

Clinical trialCoronavirusCOVID-19Public HealthSARS-CoV-2Vaccines

Intranasal vaccination of a coronavirus candidate vaccine prevents infection

A new vaccine candidate construct using chimpanzee adenovirus carrying the full length of novel coronavirus spike protein as a transgene

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CoronavirusCOVID-19Public HealthSARS-CoV-2

COVID-19: Saliva is a viable alternative to nasopharyngeal specimen in asymptomatic persons

  In a mass-screening study of 1,924 asymptomatic persons, self-collected saliva samples had sensitivity (92%) and specificity (over 99.9%) comparable

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