Possible risk of autism in children. Dormant cancer cells awakening. Accelerating aging of the brain. Federal officials in May 2023 declared an end to the national COVID pandemic. But more than two ...

The new research provides evidence that Covid reinfections can increase the risk of long-term health consequences. By Pam Belluck Pam Belluck has covered long Covid since the condition first emerged.

Scientists are uncovering a new possibility behind long COVID’s stubborn symptoms: hidden infections that awaken or emerge alongside SARS-CoV-2. Evidence is mounting that viruses like Epstein-Barr and ...

Heterogeneous long COVID definitions across CDC, NASEM, and studies create downstream effects on diagnosis thresholds, treatment pathways, and outcome measurement, undermining equity and research ...