In utero SARS-CoV-2 exposure may predispose children to altered brain volumes, impaired cognition, and internalizing ...

"Our study provides new insights into COVID-19 and the variable susceptibility we’ve seen across the pandemic. It suggests that the more immunity you can get – all the better. That immunity can come ...

This study shows that SARS-CoV-2 infection and vaccination generate strong, highly specific spike-binding immune responses ...

The immune system’s first encounter with a virus or vaccine establishes a “starting template” that shapes its response to new ...

Get it early, develop immunity, get back to work: some wonder As COVID-19 numbers climb precipitously, health care workers, first responders and the countless individuals working in "essential ...

As businesses continue to gradually reopen, visiting some may come with more risk of coronavirus exposure than others. Dr. Daliah Wachs broke down the COVID-19 exposure risk of various establishments.

The amount of time it takes to start experiencing COVID-19 symptoms if you're infected is shrinking. Early in the pandemic, an exposure to COVID-19 meant waiting anxiously for many days to see if you ...

A recent study published in Environmental Research examined the effects of long-term exposure to air pollutants on coronavirus disease 2019 (COVID-19) morbidity and mortality. Study: Long-term air ...

A breakthrough medication may help stop COVID-19 before it starts for people exposed at home, offering hope for families with high-risk loved ones. The SCORPIO-PEP trial found the drug ensitrelvir, ...

With the release of iOS 16.4 in March, Apple added the ability for health authorities to end their support for Apple’s COVID-19 Exposure Notifications feature. Now, following the end of the COVID-19 ...

From Philly and the Pa. suburbs to South Jersey and Delaware, what would you like WHYY News to cover? Let us know! In 2020, people wanted a way to tell if they might have been exposed to COVID-19.