We know positive social support can improve our capacity to cope with stress. But right now we're being asked to keep our distance from others to minimise the spread of the virus.

Many people are facing periods of enforced isolation if they are believed to have COVID-19 or have been in contact with someone who has.

Even those of us who appear to be healthy are being directed to practise social distancing, a range of strategies designed to slow the spread of a disease and protect vulnerable groups from becoming infected.

Among other things, this means when we're around others, we shouldn't get too close, and should avoid things like kissing and shaking hands.

This advice has seen the cancellation of large events of more than 500 people, while smaller groups and organisations have also moved to cancel events and regular activities. Many workplaces with the capacity to do so have asked their staff to work from home.

Read more: Coronavirus: why are we cancelling large gatherings? And what other 'social distancing' options are left?

While it's crucial to slowing the spread of COVID-19, practising social distancing will result in fewer face-to-face social interactions, potentially increasing the risk of loneliness.

Social distancing and self-isolation will be a challenge for many people. This is because humans are innately social. From history to the modern day we've lived in groups - in villages, communities and family units.

While we know social isolation has a negative impact on health, we don't really know much about what the effects of compulsory (and possibly prolonged) social isolation could be.

But we expect it could increase the risk of loneliness in the community. Loneliness is the feeling of being socially isolated.

If you have a smartphone, why not video call instead of just speaking on the phone. Shutterstock

Recent reports have indicated loneliness is already a significant issue for Australians, including young people.

Loneliness and social isolation are associated with a similar increased risk of earlier death: 26% and 29% respectively compared to someone who is not lonely or socially isolated.

Read more: 1 in 3 young adults is lonely - and it affects their mental health

People who are socially vulnerable, such as older people, are likely to struggle more through this uncertain period.

If older adults are forced to self-isolate, we don't have contingency plans to help those who are lonely and/or have complex health problems.

While we can't replace the value of face-to-face interactions, we need to be flexible and think creatively in these circumstances.

Can we equip older people with technology if they don't already have access, or teach them how to use their devices if they are unsure? For those still living at home, can we engage a neighbour to check in on them? Can we show our support by finding the time to write letters, notes, or make phone calls?

Read more: Can I take the dog for a walk? Can I put the kids to bed? What you should and shouldn't do if you're in coronavirus self-isolation

Research shows a period of uncertainty and a lack of control in our daily lives can lead to increased anxiety.

In times like this, it's essential we support one another and show compassion to those who need it. This is a shared experience that's stressful for everyone - and we don't know how long it's going to go on for.

Fortunately, positive social support can improve our resilience for coping with stress. So use the phone and if you can, and gather a group of people to stay in touch with.

Older people may be more susceptible to feeling lonely if they're forced to isolate. Shutterstock

Further, positive social interactions - even remotely - can help reduce loneliness. Showing genuine interest in others, sharing positive news, and bringing up old memories can enhance our relationships.

Here are some tips to remain connected when you're practising social distancing or in quarantine:

Read more: Coronavirus is stressful. Here are some ways to cope with the anxiety

So get thinking, take considered action, and be creative to see how you can help to minimise not only the spread of COVID-19, but its social and psychological effects too.

Michelle H Lim

Senior Lecturer and Clinical Psychologist, Swinburne University of Technology

Johanna Badcock

Adjunct Professor, School of Psychological Science, University of Western Australia

This article first appeared on The Conversation