via YouTube / Associated PressThe first Chinese scientist to publish a genomic sequence of the COVID-19 virus—without permission of government health authorities—says he has been allowed to return to his lab following a sit-in protest he started after he claimed to have been locked out of the facility over the weekend.Virologist Zhang Yongzhen on Wednesday wrote online that the medical center where his lab is located had “tentatively agreed” to permit him and the rest of his team to return and r