Time

A New Test Can Help Reveal If You're Immune to COVID-19

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Time

Researchers Are Working on a New Rapid COVID-19 Immunity Test

Illustration of antibodies (red and blue) responding to an infection with the new coronavirus SARS-CoV-2 (purple). The virus emerged in Wuhan, China, in December 2019, and causes a mild respiratory ...
Nature

Impacts of testing and immunity acquired through vaccination and infection on covid-19 cases in Massachusetts elementary and secondary students

During the 2021–22 academic year, Massachusetts supported several in-school testing programs to facilitate in-person learning. Additionally, COVID-19 vaccines became available to all school-aged ...
ABC 7 Chicago

It seems like everyone has COVID. Why this wave may be worse than official data suggests

COVID-19 certainly didn't take a vacation this summer. Virus levels in the US have been on the rise for weeks, but it's hard to know exactly how widely it's spreading. Federal data suggests that the ...