Articles on COVID-19 immunity
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Vaccine passports became one of the most divisive issues of the COVID-19 pandemic. These policies were affected not only by public opinion but by new variants and changing goals for herd immunity.
Careful lab work will complement public health data as researchers worldwide focus on omicron, asking questions about contagiousness, severity of disease and whether vaccines hold up against it.
Amazon and General Motors are among companies exploring ways to test employees for COVID-19 infection, but these measures may be against the law.
Immunity to COVID-19 may be complicated. Here are the promises and pitfalls of antibody tests.
Imagine you could only travel if you can prove COVID-19 immunity. The pandemic is already creating new social divides, and it is important we stay alert to their possible ramifications.




