If a return to the office is on the cards, both employers and employees have a role to play in minimising the risk of COVID-19 spread.
SARS-CoV-2 turns on a cellular switch to build the tubes in this photo – called filopodia – that might help viral particles – the little spheres – spread more easily.
Dr Elizabeth Fischer, NIAID NIH / Bouhaddou et al. Elsevier 2020
Kinases are cellular control switches. When they malfunction, they can cause cancer. The coronavirus hijacks these kinases to replicate, and cancer drugs that target them could fight COVID-19.
Hospital and nursing staff wear face masks and observes social distancing guidelines at an event in the U.K.
Ben Birchall /Getty Images
A simple computer model shows that safety measures can significantly impact both the exponential spread of COVID-19 and mortality rates.
Chinese President Xi Jinping (right) shakes hands with French Foreign Minister Jean-Yves Le Drian in Beijing on November 6, 2019. Also present is Élisabeth Borne, Minister of the Ecological and Inclusive Transition (left).
China’s attempts to promote its actions and model of governance while discrediting the EU are not a short-term response to the pandemic, but part of a long-term strategy to build its international power.
Ongoing testing, say the authors, is critical to bringing back amateur sports.
Getty Images / Erik Isakson
Our experts offer safer ways to bring back amateur sports.
Geoffrey McKillop (front) with his partner Nicola Dallet McConaghie as they left the hospital where he was discharged after surviving coronavirus.
Liam McBurney/PA Images via Getty Images
Is it possible that people who recover from COVID-19 will be plagued with long term side effects from the infection? An infectious disease physician reviews the evidence so far.
Today smallpox can only be found in deep freeze inside a few highly secured laboratories, like this one at the CDC in 1980.
The smallpox virus appears to have been with humanity for millennia before a global vaccination drive wiped it out. Current genome research suggests how smallpox spread and where it came from.
Doctors reported the first cases of MIS-C in April. Learning more about how SARS-CoV-2 affects children is essential to the safe reopening of communities.
(Pexels/August de Richelieu)
A rare new disease syndrome appears to be caused by an overactive immune response in children, often hitting weeks after exposure to the SARS-CoV-2 virus.
Screening for symptoms can catch some cases of COVID-19, but about people who are infected but not showing any symptoms?
AP Photo/John Raoux
There is a lot of confusion and concern around asymptomatic spread of SARS-C0V-2. An infectious disease expert explains how many people are asymptomatic and how they can spread the virus.
A mutating coronavirus has implications for vaccines, treatments, tests and your future plans.
An intriguing link could help us understand why men are at higher risk from COVID-19 than women. It also might pave the way for a potential treatment.
Breathing in through the nose is an integral part of meditation and delivers virus-fighting gases to the lungs.
triloks / Getty Images
The body has many natural defenses against viruses and other pathogens. One antiviral molecule produced in the body is nitric oxide and it is created when we breathe in through the nose.
Emergency hospital during influenza epidemic at Camp Funston in Kansas around 1918.
National Museum of Health and Medicine
A century ago, the influenza pandemic killed about 50 million people. Today we are battling the coronavirus pandemic. Are we any better off? Two social scientists share five reasons we have to be optimistic.
France says one metre, Spain says two. But what really constitutes a safe distance when it comes to COVID-19?
SARS-CoV-2 has been observed in the tears of some sick patients, but this is an unlikely route of COVID-19 transmission.
Contact lenses are safe to use during the pandemic as long as you follow strict hygiene recommendations, including frequent hand washing.
Is the U.S. trying to jump the queue to get vaccines first?
Sono Creative / Getty Images
Should the US be able to pre-order vaccines for its citizens when other populations around the globe are at greater risk?
Troy Sutton works with potentially deadly pathogens but the right precautions greatly reduce the risks.
To find a SARS-CoV-2 vaccine, scientists need to work hands-on with the highly infectious coronavirus. It happens in a super secure lab designed to keep them safe and prevent any escapes.
An artistic rendering of SARS-CoV-2, the virus that causes the COVID-19 illness.
Getty Images / s-cphoto
Pathogens typically face a trade-off between virulence and transmission. But that's not the case with SARS-CoV-2.
Coughing, sneezing, talking and even just breathing can produce airborne particles that can spread SARS-CoV-2.
Stanislaw Pytel/Digital Vision via Getty Images
SARS-CoV-2 can be spread through the air. But just how much of a factor that is has been hard to determine. Recent evidence suggests it is common, posing problems as public places begin to reopen.
Without a vaccine, getting to herd immunity would mean many more illnesses and deaths.
Andreus K via Getty Images
Without a vaccine, the cost of reaching herd immunity during a pandemic is counted in lives lost, and it won't quickly stop the virus's spread.