Dragana Gordic/Shutterstock
New research finds the COVID pandemic has disproportionately affected the mental health and financial circumstances of adults with long-term mental health problems.
Rawpixel.com/Shuttersock
Certain immune cells acquired from a coronavirus that causes the common cold appear to react to COVID – but more so in children that adults.
Voodison328/Shutterstock
New reports suggest the pandemic’s origins may be linked to raccoon dogs sold at Wuhan’s Huanan Wholesale Seafood Market. A virologist explains.
Tatiana Grozetskaya/Shutterstock
Air pollution can increase COVID risk by weakening our immune defences and exacerbating underlying health conditions.
Long COVID affects millions of people around the world.
Maridav/Shutterstock
There are a range of reasons people with long COVID may have poorer mental health.
Kateryna Kon/Shutterstock
It’s likely a combination of the incidence of viral outbreaks increasing, and the fact we’re getting better at detecting them.
Antonie S/Shutterstock
The WHO first described COVID as a pandemic on March 11, 2020. Where are we at, three years later?
Rick_Jo/Shutterstock
A recent study found 59% of people with long COVID had damage to at least one organ a year after their initial symptoms.
SmartPhotoLab/Shutterstock
Previous infection was highly protective against reinfection with alpha, beta and delta variants, but less so against omicron BA.1.
Antibiotics are for bacterial infections – they shouldn’t be prescribed to treat viruses.
PH888/Shutterstock
Antibiotics are a cornerstone of modern medicine, but resistance is a big challenge – and it’s possibly being exacerbated by the COVID pandemic.
AnnaStills/Shutterstock
Targeting vaccine campaigns only at vulnerable groups in future will, paradoxically, leave them at greater risk.
LL_studio/Shutterstock
Scientists are trying to find out whether there’s a genetic reason certain people have managed to avoid COVID for three years.
neative/Shutterstock
As it became clear that the solution to the COVID pandemic would come from medical research, many people volunteered for human challenge trials.
Creative Cat Studio/Shutterstock
From low histamine to anti-inflammatory diets, people on social media have been touting a variety of eating patterns to help manage long COVID.
Monkey Business Images/Shutterstock
A new review study has sought to understand the impact of the COVID pandemic on children’s school attainment.
EPA-EFE/ALEX PLAVEVSKI
There have been concerns that lunar new year may cause the current wave of COVID infections in China to spread much further and faster. But the worst has likely passed.
Supamotion/Shutterstock
Clinically vulnerable people tended not to respond as well after the first and second shots, but their immunity rises to greater levels with a booster.
Wichudapa/Shutterstock
Nearly all the wastewater samples from aircraft arriving in the UK showed evidence of COVID-infected passengers on board.
EPA-EFE/WU HAO
The repeated lesson from other countries is that the loss of immunity and the appearance of new variants make herd immunity a futile goal when it comes to COVID.
The northern hemisphere has seen a surge in winter viruses.
Drazen Zigic/Shutterstock
A couple of theories are popular for explaining why we’re currently seeing very high levels of respiratory viruses, but they’re not based in science.