Some researchers have described the period running up to someone developing ME/CFS and long COVID, as a “prodromal” phase. In ...

Earlier this week US scientists revealed key signs of an alarming new condition they believe is linked to mRNA Covid vaccines. The previously-unknown condition, dubbed post-vaccination syndrome ...

Other possible signs include: Long Covid can manifest at any stage following the initial infection. While some recover within weeks, others may take months or even years to fully recuperate.

Here are answers to what doctors say are some of the most common questions they still get about COVID-19 — and a few questions they wish they heard more often.

A September 2024 analysis in Vaccine of the U.S. COVID-19 vaccine safety surveillance system bolstered this conclusion and found that "the comprehensive federal vaccine monitoring efforts have ...

he said. "It was important to examine where COVID-19 came from to try and put things in place that would stop that happening." He added, "We certainly, I would say, have better safety mechanisms ...

In 2023, we published a paper in Nature where we showed that individuals with long COVID were much more likely than a cohort of healthy controls to express signs of what we call "T-cell exhaustion." ...

Dr. Peter Gulick filled out a V-safe questionnaire on his smartphone after his first COVID-19 vaccine and each subsequent booster shot. He indicated which side effects, if any, he experienced ...