America was not prepared for COVID-19 when it arrived. It was not prepared for last winter’s surge. It was not prepared for Delta’s arrival in the...
And there it is, the first trickle of data to confirm it. In the eyes of vaccinated immune systems, Omicron looks like a big old weirdo—but...
Vaccines don’t last forever. This is by design: Like many of the microbes they mimic, the contents of the shots stick around only as long as...
The most reliable way to inflame the heart is to bother it with a virus. Many types of viruses can manage it—coxsackieviruses, flu viruses, herpesviruses, adenoviruses,...
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