Police abuse and discrimination against Black Americans are real problems in America. It is good that people are exercising their right to assemble to oppose the problems.
The closure of churches is also a problem. This is because at first the virus sounded very deadly, since there were rumors of millions of casualties in China. But the virus turned out to be comparable to the other outbreaks since WW1 that did not require such harsh measures. Second, church sacraments are a source of healing. Third, they could have kept church services going within a good safety regiment, like meeting outside or keeping people standing apart, instead of closing services altogether.
And fourth, all the Orthodox churches within 2 1/2 hours' drive from me are either still closed or allow only a limited, preregistered attendance that amount to about half or less of their regular attendance.
In the photo, Abp. Elpidophoros, probably the hierarch in the US most directly responsible for closing the services is standing right next to people in a crowd. It's pretty hard to justify this contradiction. If you want to make the argument that going to church is not as important as going to marches against police brutality right now because right now we have to deal with some high profile brutality cases, your response would be reasonable depending on who you are. If you are the head of GOARCH, this response does not seem very reasonable because your most direct responsibility is organizing church services and church life. It's very upsetting. People need to go to church to deal with problems in their lives, including police brutality and suffering from discrimination and abuse in society. How can you shut down or severely restrictive church services when you go and make a show against police abuse by doing the very thing that you ban for your parishioners - standing next to other people in crowds?
A more extreme example happened in Greece, when the same time that Greek officials were closing church services they were also attending concerts with crowds of people. At least in the case of Abp. Elpidophoros, he can make the argument that he was breaking the anti-virus rules in order to protest brutality, not just listen to concert music.