Those who’ve dodged COVID-19 for more than four years may have a newly discovered immune response to thank. The results stem from a challenge trial: At the height of the pandemic in 2021, scientists ...

Ducharme is a contributor to TIME. COVID-19 can lead to lingering cognitive effects including memory loss, forcing some survivors—like one pictured in her home in Virginia on Feb. 3, 2022—to rely on ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. It has been almost six years since the World Health Organization ...

Researchers in Brazil have reported that high-frequency ultrasound can rupture viral envelopes in pathogens such as severe ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The COVID-19 pandemic was five years ago but the virus continues to ...