COVID-19 transmission

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Boeing Study Doubts Ionisation Technologies’ Ability To Kill Germs on Surfaces

Christina Jewett and Lauren Weber, KHN 17/06/2021

The aerospace giant tested two kinds of ionisation technologies...

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Coronavirus Variant Identified in Brazil Is More Transmissible, Finds Study

The P.1 coronavirus variant might be able to evade...

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‘Strong Evidence’ COVID-19 Predominantly Spreads Through Air: Lancet Study

Researchers noted that transmission rates of SARS-CoV-2 are much...

Vials of a COVID-19 vaccine candidate pictured in Wuhan. Photo: Reuters/File Photo

CanSinoBIO’s COVID-19 Vaccine 65.7% Effective in Global Trials, Pakistan Official Says

Reuters 10/02/2021

In the Pakistani subset, efficacy of the CanSinoBIO vaccine...

Pfizer’s COVID-19 Vaccine Promises High Efficacy – but We Must Wait for More Data

Harry Al-Wassiti, Colin Pouton and Kylie Quinn 12/11/2020

Early analysis suggests this vaccine has an efficacy of...

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An Epidemiologist Explains CDC’s New ’15 Minutes of Exposure’ Guidance

Ryan Malosh 02/11/2020

The new guidance says that 15 minutes of exposure...

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Understanding How Particles of the Novel Coronavirus Move Through a Room

Suresh Dhaniyala 08/10/2020

Research shows that how high the level of risk...