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Tag: infection risk

COVID infection risk rises the longer you are exposed — even for vaccinated people

Prolonged exposure in close proximity to someone with COVID-19 puts people at high risk of catching the disease, even if they’ve had both the disease and vaccinations against it, a study shows.

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‘Bold’ study that gave people COVID reveals ‘supershedder’ phenomenon

A study of people who were intentionally infected with SARS-CoV-2 has provided a wealth of insights into viral transmission — showing, for example, that a select group of people are ‘supershedders’ who spew vastly more virus into the air than do others.

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