Covid Boosters Can’t Outpace New Mutations. Here’s Why They Still Work
The latest vaccines are designed to target XBB.1.5, the dominant variant throughout much of 2023—until now. ..
The latest vaccines are designed to target XBB.1.5, the dominant variant throughout much of 2023—until now. ..
The Pirola Covid variant has an alarming number of mutations, but it doesn’t seem to be taking hold or causing severe illness. ..
Covid-19 cases are slowly increasing across the US for the fourth summer in a row. ..
Even though the CDC and WHO are downgrading Covid-19, it's still killing people. Here's what you should know heading into this new phase. ..
The highest alerts are being unraveled globally. But with some 7 million people dead, there are hard lessons to learn from the pandemic—and a lot of work ..
Scientists believe lasting symptoms following a coronavirus infection is not a single disorder. New clinical trials could more effectively reach solutions. ..
Scientists say a mild Covid infection increased immune benefits from a later flu vaccine, but with a biological twist. ..
A key tool in the early pandemic response, monoclonal antibodies are now ineffective against new variants. Immunocompromised patients are especially at risk. ..
XBB.1.5, aka the Kraken, is sweeping the Northeast US and dodging immunity. But that doesn’t mean it’s time to panic. ..
For the past two years, social distancing kept seasonal viruses at bay. Now they’re roaring back. ..