RND - Art: the digital Corona Art Museum
As most artists use their works to express their live/experiences, it's quite interesting to see the influence of isolation through their eyes.
(Please also bear in mind, that there are analog-only artists as well, which may be just as interesting to have a look at [via local networking].)
Link: https://covidartmuseum.com/
Hint: Since most pictures link to a Instagram post, go and check out bibliogram*, a frontend for it.
*https://github.com/cloudrac3r/bibliogram