Firstly, the cast and crew entered into a joint isolation, made possible because they’d already been on set together before the worldwide lockdowns began.
That meant they were able to limit the potential spread of coronavirus if one of the crew members ended up getting sick.
According to Deadline, the team ultimately decided to continue with production after enlisting the help of safety expert Jon Heaney.
After adjusting their shooting schedule, they were able to keep filming because they created a set of strategic guidelines.