China is requiring some travelers arriving from overseas to receive an invasive anal swab test as part of its coronavirus containment measures, a move that has outraged and shocked several foreign governments.Japanese officials said on Monday that they had formally asked China to exempt Japanese citizens from the test, adding that some who had received it complained of “psychological distress.” And the United States State Department last moth said it had registered a protest with the Chinese government after some of its diplomats were forced to undergo anal swabs, though Chinese officials denied that.It is not clear how …
