There's no sign the variant is more dangerous. But since it's different from prior versions, current vaccines may not be as effective.

A heavily mutated COVID-19 variant called "Cicada" has caught the attention of public health experts, who warn that the differences in its spike protein may allow it to slip past existing immunity, including protection from current vaccines.

Researchers are still determining the cause of these extended symptoms, but some COVID-19 "long-haulers" may actually be dealing with a known condition, called postural orthostatic tachycardia syndrome.

BRUSSELS, April 1 (Reuters) - A Belgian court on Wednesday ordered Poland and Romania to take delivery of 1.9 billion euros ($2.2 billion) worth of COVID-19 vaccines made by Pfizer and BioNTech in a case brought by the U.

Infections of the BA.3.2 variant of the COVID-causing coronavirus are still at very low levels, but experts are concerned it may be resistant to immunity from vaccines or prior infection

People with long COVID are at increased risk of developing cardiovascular disease, according to a new study from Karolinska Institutet published in eClinicalMedicine. The results show that the risk of conditions such as cardiac arrhythmias and coronary artery disease is higher even among those who were not hospitalized during the acute infection.

A newly identified COVID-19 variant spreading across at least 25 states, including Ohio, is highly mutated and could drive more cases.

COLUMBUS, Ohio – New research from the Ohio State University College of Medicine suggests that the severity and breadth of sensory dysfunctions in long COVID-19 may be influenced by a patient’s age, initial COVID-19 severity and cognitive functions.