We can’t shoot but we can still train

Keeping the shooting form and muscles in trim.
As well as doing any general exercise to keep active you can put up your bow to do some archery related practise. The training you always meant to do you now have time for perhaps. You can practise your shot routine, and setting the shot. An opportunity to get the correct form sorted out. A mirror is a help in seeing what your form is like. Drawing the bow multiple times whilst following the mental routine of making the shot will help mental and physical form. In turn this helps to automate the shot, and takes some of the chances of gold shyness or other conscious mind interferences away from the good shooting you know you are capable of.