When the immune system encounters a virus, it produces antibodies designed to recognize and eliminate the invader. But in ...

Nearly half of hospitalized COVID-19 patients had a dormant virus flare back to life, and one family of viruses found in the majority of people was tied to lasting symptoms from long COVID.

We are all more susceptible to hype when feeling out of control in a stressful situation. And what we are currently experiencing certainly meets that description. So, it’s time to review what the ...

A recent shot of the COVID-19 vaccine doubled survival time in glioblastoma patients who had undergone tumor biopsy or ...

Some people’s immunes systems don’t respond to vaccines as expected. New analysis may help identify these individuals before ...

People may be able to fight off reinfection for at least six months after they recover from COVID-19 thanks to cells that can "remember" the virus, according to research published Monday. Researchers ...

COVID-19 can reactivate dormant viruses hiding in the body, including Epstein-Barr, cytomegalovirus, and several herpes ...

Scientists are warning that severe cases of Covid-19 could reactivate dormant viruses that are present in the body and make ...

In fact, respiratory illness severe enough to send people for care is very low in general at the moment. But it’s not ...