IB has implemented a dual track this May, with students in areas including Hong Kong taking the traditional exam while others from areas of serious outbreak would be exempted from exams.
"In Hong Kong, 23 schools went ahead with exams while eight schools "were unable to administer exams" and took the non-exam route." https://whichschooladvisor.com/hong-kong/school-news/hong-kong-ib-diploma-2021-results
you totally have no clue on how the assessments were carried out.if no physical exam is taken place. all assessements that count will be submitted to IBO for marking!
they are not marked by the teacher in school.