Children and adolescents demonstrated an increased risk for long COVID following SARS-CoV-2 reinfection during the Omicron period.

Since SARS-CoV-2 first emerged in late 2019 the virus has spawned dozens of lineages, a handful of global "variants of concern" that changed the course of the pandemic.

A higher proportion of adolescents who tested positive for COVID-19 reported ongoing symptoms compared with those who tested negative or never tested.

UK medics have debated over the effectiveness of traditional Covid-19 vaccines in relation to this violent new strain ...

Children face over twice the risk of paediatric long COVID after SARS-CoV-2 reinfection, highlighting urgent needs for ...

The currently dominant COVID-19 variant in Germany has been referred to as the 'Frankenstein' variant. Here's why.View on ...

Alright, Tahoe people! Remember back in spring 2022 when I, your local health journalist and intuitive, had that hunch that ...

Health experts have issued a stark warning to vapers as two new Covid strains, Nimbus and Stratus, trigger a fresh wave of ...

“And these Omicron variants have all had a couple things in common,” Burns explained. “Number one, they’re highly transmissible, but secondly, they’re not nearly as severe as previous variants have ...

Application error: a client-side exception has occurred (see the browser console for more information).

Swedish study finds COVID-19 in pregnancy greatly increases preterm birth risk within 2 weeks, especially if unvaccinated.

Long COVID remains globally prevalent following COVID-19 infection, with a significant burden of symptoms lasting 1 to 2 years postinfection.