There are lots of online storytimes
Checkout Oliver Jeffers reading his stories https://www.oliverjeffers.com/books#/abookaday/ and
Storyline Online: https://www.youtube.com/channel/UCnBdzaRy-Ky9Vh54XJlFz1Q
And lots of ways to keep healthy:
KEEP WASHING YOUR HANDS https://www.youtube.com/watch?v=S9VjeIWLnEg
Exercise with the Body Coach https://www.youtube.com/watch?v=d3LPrhI0v-w
Fun yoga with cosmickids https://www.youtube.com/watch?v=KAT5NiWHFIU
www.playhooray.co.uk/blogs/news has lots of good ideas for keeping busy