Economists from the University of Technology Sydney looked at how 18 major incidences affected 14,000 people.
Schools across the UK rang their last bell in March, forcing many parents to take on the role of teacher.
With the UK on lockdown, government officials have warned life may not go completely back to normal until an effective jab becomes available.
Grace Havens was rushed to hospital when she developed a purple spotty rash following days of severe pain.
David Robb received brachytherapy after the 69-year-old was diagnosed with prostate cancer.
Britons have spent weeks cooped up indoors as officials work to protect the NHS and save lives.
Hannah Godwin, 35, noticed her five-month-old daughter Leia had a rash and fever while lying next to her 'healthy and happy' sister Thea.